31393402992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{20749}}^1$

素因数の和:20868

約数の個数: 240

約数和(自身を含む): 107036800000

約数和(自身を除く): 75643397008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 79, 84, 112, 114, 126, 133, 144, 152, 158, 168, 171, 228, 237, 252, 266, 304, 316, 336, 342, 399, 456, 474, 504, 532, 553, 632, 684, 711, 798, 912, 948, 1008, 1064, 1106, 1197, 1264, 1368, 1422, 1501, 1596, 1659, 1896, 2128, 2212, 2394, 2736, 2844, 3002, 3192, 3318, 3792, 4424, 4503, 4788, 4977, 5688, 6004, 6384, 6636, 8848, 9006, 9576, 9954, 10507, 11376, 12008, 13272, 13509, 18012, 19152, 19908, 20749, 21014, 24016, 26544, 27018, 31521, 36024, 39816, 41498, 42028, 54036, 62247, 63042, 72048, 79632, 82996, 84056, 94563, 108072, 124494, 126084, 145243, 165992, 168112, 186741, 189126, 216144, 248988, 252168, 290486, 331984, 373482, 378252, 394231, 435729, 497976, 504336, 580972, 746964, 756504, 788462, 871458, 995952, 1161944, 1182693, 1307187, 1493928, 1513008, 1576924, 1639171, 1742916, 2323888, 2365386, 2614374, 2759617, 2987856, 3153848, 3278342, 3485832, 3548079, 4730772, 4917513, 5228748, 5519234, 6307696, 6556684, 6971664, 7096158, 8278851, 9461544, 9835026, 10457496, 11038468, 11474197, 13113368, 14192316, 14752539, 16557702, 18923088, 19670052, 20914992, 22076936, 22948394, 24836553, 26226736, 28384632, 29505078, 31144249, 33115404, 34422591, 39340104, 44153872, 45896788, 49673106, 56769264, 59010156, 62288498, 66230808, 68845182, 78680208, 91793576, 93432747, 99346212, 103267773, 118020312, 124576996, 132461616, 137690364, 183587152, 186865494, 198692424, 206535546, 218009743, 236040624, 249153992, 275380728, 280298241, 373730988, 397384848, 413071092, 436019486, 498307984, 550761456, 560596482, 654029229, 747461976, 826142184, 872038972, 1121192964, 1308058458, 1494923952, 1652284368, 1744077944, 1962087687, 2242385928, 2616116916, 3488155888, 3924175374, 4484771856, 5232233832, 7848350748, 10464467664, 15696701496, 31393402992]

約数ペア:

[(1, 31393402992), (2, 15696701496), (3, 10464467664), (4, 7848350748), (6, 5232233832), (7, 4484771856), (8, 3924175374), (9, 3488155888), (12, 2616116916), (14, 2242385928), (16, 1962087687), (18, 1744077944), (19, 1652284368), (21, 1494923952), (24, 1308058458), (28, 1121192964), (36, 872038972), (38, 826142184), (42, 747461976), (48, 654029229), (56, 560596482), (57, 550761456), (63, 498307984), (72, 436019486), (76, 413071092), (79, 397384848), (84, 373730988), (112, 280298241), (114, 275380728), (126, 249153992), (133, 236040624), (144, 218009743), (152, 206535546), (158, 198692424), (168, 186865494), (171, 183587152), (228, 137690364), (237, 132461616), (252, 124576996), (266, 118020312), (304, 103267773), (316, 99346212), (336, 93432747), (342, 91793576), (399, 78680208), (456, 68845182), (474, 66230808), (504, 62288498), (532, 59010156), (553, 56769264), (632, 49673106), (684, 45896788), (711, 44153872), (798, 39340104), (912, 34422591), (948, 33115404), (1008, 31144249), (1064, 29505078), (1106, 28384632), (1197, 26226736), (1264, 24836553), (1368, 22948394), (1422, 22076936), (1501, 20914992), (1596, 19670052), (1659, 18923088), (1896, 16557702), (2128, 14752539), (2212, 14192316), (2394, 13113368), (2736, 11474197), (2844, 11038468), (3002, 10457496), (3192, 9835026), (3318, 9461544), (3792, 8278851), (4424, 7096158), (4503, 6971664), (4788, 6556684), (4977, 6307696), (5688, 5519234), (6004, 5228748), (6384, 4917513), (6636, 4730772), (8848, 3548079), (9006, 3485832), (9576, 3278342), (9954, 3153848), (10507, 2987856), (11376, 2759617), (12008, 2614374), (13272, 2365386), (13509, 2323888), (18012, 1742916), (19152, 1639171), (19908, 1576924), (20749, 1513008), (21014, 1493928), (24016, 1307187), (26544, 1182693), (27018, 1161944), (31521, 995952), (36024, 871458), (39816, 788462), (41498, 756504), (42028, 746964), (54036, 580972), (62247, 504336), (63042, 497976), (72048, 435729), (79632, 394231), (82996, 378252), (84056, 373482), (94563, 331984), (108072, 290486), (124494, 252168), (126084, 248988), (145243, 216144), (165992, 189126), (168112, 186741)]