87443928

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 302400000

約数和(自身を除く): 214956072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 149, 152, 156, 171, 198, 209, 216, 228, 234, 247, 264, 286, 297, 298, 312, 342, 351, 396, 418, 429, 447, 456, 468, 494, 513, 572, 594, 596, 627, 684, 702, 741, 792, 836, 858, 894, 936, 988, 1026, 1144, 1188, 1192, 1254, 1287, 1341, 1368, 1404, 1482, 1639, 1672, 1716, 1788, 1881, 1937, 1976, 2052, 2223, 2376, 2508, 2574, 2682, 2717, 2808, 2831, 2964, 3278, 3432, 3576, 3762, 3861, 3874, 4023, 4104, 4446, 4917, 5016, 5148, 5364, 5434, 5643, 5662, 5811, 5928, 6556, 6669, 7524, 7722, 7748, 8046, 8151, 8493, 8892, 9834, 10296, 10728, 10868, 11286, 11324, 11622, 13112, 13338, 14751, 15048, 15444, 15496, 16092, 16302, 16986, 17433, 17784, 19668, 21307, 21736, 22572, 22648, 23244, 24453, 25479, 26676, 29502, 30888, 31141, 32184, 32604, 33972, 34866, 36803, 39336, 42614, 44253, 45144, 46488, 48906, 50958, 52299, 53352, 59004, 62282, 63921, 65208, 67944, 69732, 73359, 73606, 76437, 85228, 88506, 93423, 97812, 101916, 104598, 110409, 118008, 124564, 127842, 139464, 146718, 147212, 152874, 170456, 177012, 186846, 191763, 195624, 203832, 209196, 220818, 249128, 255684, 280269, 293436, 294424, 305748, 331227, 354024, 373692, 383526, 404833, 418392, 441636, 511368, 560538, 575289, 586872, 611496, 662454, 747384, 767052, 809666, 840807, 883272, 993681, 1121076, 1150578, 1214499, 1324908, 1534104, 1619332, 1681614, 1987362, 2242152, 2301156, 2428998, 2649816, 3238664, 3363228, 3643497, 3974724, 4602312, 4857996, 6726456, 7286994, 7949448, 9715992, 10930491, 14573988, 21860982, 29147976, 43721964, 87443928]

約数ペア:

[(1, 87443928), (2, 43721964), (3, 29147976), (4, 21860982), (6, 14573988), (8, 10930491), (9, 9715992), (11, 7949448), (12, 7286994), (13, 6726456), (18, 4857996), (19, 4602312), (22, 3974724), (24, 3643497), (26, 3363228), (27, 3238664), (33, 2649816), (36, 2428998), (38, 2301156), (39, 2242152), (44, 1987362), (52, 1681614), (54, 1619332), (57, 1534104), (66, 1324908), (72, 1214499), (76, 1150578), (78, 1121076), (88, 993681), (99, 883272), (104, 840807), (108, 809666), (114, 767052), (117, 747384), (132, 662454), (143, 611496), (149, 586872), (152, 575289), (156, 560538), (171, 511368), (198, 441636), (209, 418392), (216, 404833), (228, 383526), (234, 373692), (247, 354024), (264, 331227), (286, 305748), (297, 294424), (298, 293436), (312, 280269), (342, 255684), (351, 249128), (396, 220818), (418, 209196), (429, 203832), (447, 195624), (456, 191763), (468, 186846), (494, 177012), (513, 170456), (572, 152874), (594, 147212), (596, 146718), (627, 139464), (684, 127842), (702, 124564), (741, 118008), (792, 110409), (836, 104598), (858, 101916), (894, 97812), (936, 93423), (988, 88506), (1026, 85228), (1144, 76437), (1188, 73606), (1192, 73359), (1254, 69732), (1287, 67944), (1341, 65208), (1368, 63921), (1404, 62282), (1482, 59004), (1639, 53352), (1672, 52299), (1716, 50958), (1788, 48906), (1881, 46488), (1937, 45144), (1976, 44253), (2052, 42614), (2223, 39336), (2376, 36803), (2508, 34866), (2574, 33972), (2682, 32604), (2717, 32184), (2808, 31141), (2831, 30888), (2964, 29502), (3278, 26676), (3432, 25479), (3576, 24453), (3762, 23244), (3861, 22648), (3874, 22572), (4023, 21736), (4104, 21307), (4446, 19668), (4917, 17784), (5016, 17433), (5148, 16986), (5364, 16302), (5434, 16092), (5643, 15496), (5662, 15444), (5811, 15048), (5928, 14751), (6556, 13338), (6669, 13112), (7524, 11622), (7722, 11324), (7748, 11286), (8046, 10868), (8151, 10728), (8493, 10296), (8892, 9834)]