31813460952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20899}}^1$

素因数の和:20986

約数の個数: 256

約数和(自身を含む): 106178688000

約数和(自身を除く): 74365227048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 41, 42, 51, 52, 56, 68, 78, 82, 84, 91, 102, 104, 119, 123, 136, 156, 164, 168, 182, 204, 221, 238, 246, 273, 287, 312, 328, 357, 364, 408, 442, 476, 492, 533, 546, 574, 663, 697, 714, 728, 861, 884, 952, 984, 1066, 1092, 1148, 1326, 1394, 1428, 1547, 1599, 1722, 1768, 2091, 2132, 2184, 2296, 2652, 2788, 2856, 3094, 3198, 3444, 3731, 4182, 4264, 4641, 4879, 5304, 5576, 6188, 6396, 6888, 7462, 8364, 9061, 9282, 9758, 11193, 12376, 12792, 14637, 14924, 16728, 18122, 18564, 19516, 20899, 22386, 27183, 29274, 29848, 36244, 37128, 39032, 41798, 44772, 54366, 58548, 62697, 63427, 72488, 83596, 89544, 108732, 117096, 125394, 126854, 146293, 167192, 190281, 217464, 250788, 253708, 271687, 292586, 355283, 380562, 438879, 501576, 507416, 543374, 585172, 710566, 761124, 815061, 856859, 877758, 1065849, 1086748, 1170344, 1421132, 1522248, 1630122, 1713718, 1755516, 1901809, 2131698, 2173496, 2486981, 2570577, 2842264, 3260244, 3427436, 3511032, 3803618, 4263396, 4618679, 4973962, 5141154, 5705427, 5998013, 6520488, 6854872, 7460943, 7607236, 8526792, 9237358, 9947924, 10282308, 11139167, 11410854, 11996026, 13856037, 14566603, 14921886, 15214472, 17994039, 18474716, 19895848, 20564616, 22278334, 22821708, 23992052, 27712074, 29133206, 29843772, 32330753, 33417501, 35988078, 36949432, 43699809, 44556668, 45643416, 47984104, 55424148, 58266412, 59687544, 64661506, 66835002, 71976156, 77974169, 87399618, 89113336, 96992259, 101966221, 110848296, 116532824, 129323012, 133670004, 143952312, 155948338, 174799236, 189365839, 193984518, 203932442, 233922507, 258646024, 267340008, 305898663, 311896676, 349598472, 378731678, 387969036, 407864884, 467845014, 568097517, 611797326, 623793352, 757463356, 775938072, 815729768, 935690028, 1136195034, 1223594652, 1325560873, 1514926712, 1871380056, 2272390068, 2447189304, 2651121746, 3976682619, 4544780136, 5302243492, 7953365238, 10604486984, 15906730476, 31813460952]

約数ペア:

[(1, 31813460952), (2, 15906730476), (3, 10604486984), (4, 7953365238), (6, 5302243492), (7, 4544780136), (8, 3976682619), (12, 2651121746), (13, 2447189304), (14, 2272390068), (17, 1871380056), (21, 1514926712), (24, 1325560873), (26, 1223594652), (28, 1136195034), (34, 935690028), (39, 815729768), (41, 775938072), (42, 757463356), (51, 623793352), (52, 611797326), (56, 568097517), (68, 467845014), (78, 407864884), (82, 387969036), (84, 378731678), (91, 349598472), (102, 311896676), (104, 305898663), (119, 267340008), (123, 258646024), (136, 233922507), (156, 203932442), (164, 193984518), (168, 189365839), (182, 174799236), (204, 155948338), (221, 143952312), (238, 133670004), (246, 129323012), (273, 116532824), (287, 110848296), (312, 101966221), (328, 96992259), (357, 89113336), (364, 87399618), (408, 77974169), (442, 71976156), (476, 66835002), (492, 64661506), (533, 59687544), (546, 58266412), (574, 55424148), (663, 47984104), (697, 45643416), (714, 44556668), (728, 43699809), (861, 36949432), (884, 35988078), (952, 33417501), (984, 32330753), (1066, 29843772), (1092, 29133206), (1148, 27712074), (1326, 23992052), (1394, 22821708), (1428, 22278334), (1547, 20564616), (1599, 19895848), (1722, 18474716), (1768, 17994039), (2091, 15214472), (2132, 14921886), (2184, 14566603), (2296, 13856037), (2652, 11996026), (2788, 11410854), (2856, 11139167), (3094, 10282308), (3198, 9947924), (3444, 9237358), (3731, 8526792), (4182, 7607236), (4264, 7460943), (4641, 6854872), (4879, 6520488), (5304, 5998013), (5576, 5705427), (6188, 5141154), (6396, 4973962), (6888, 4618679), (7462, 4263396), (8364, 3803618), (9061, 3511032), (9282, 3427436), (9758, 3260244), (11193, 2842264), (12376, 2570577), (12792, 2486981), (14637, 2173496), (14924, 2131698), (16728, 1901809), (18122, 1755516), (18564, 1713718), (19516, 1630122), (20899, 1522248), (22386, 1421132), (27183, 1170344), (29274, 1086748), (29848, 1065849), (36244, 877758), (37128, 856859), (39032, 815061), (41798, 761124), (44772, 710566), (54366, 585172), (58548, 543374), (62697, 507416), (63427, 501576), (72488, 438879), (83596, 380562), (89544, 355283), (108732, 292586), (117096, 271687), (125394, 253708), (126854, 250788), (146293, 217464), (167192, 190281)]