87816456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 294615360

約数和(自身を除く): 206798904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 234, 252, 273, 312, 338, 364, 468, 504, 507, 546, 676, 728, 819, 936, 1014, 1031, 1092, 1183, 1352, 1521, 1638, 2028, 2062, 2184, 2366, 3042, 3093, 3276, 3549, 4056, 4124, 4732, 6084, 6186, 6552, 7098, 7217, 8248, 9279, 9464, 10647, 12168, 12372, 13403, 14196, 14434, 18558, 21294, 21651, 24744, 26806, 28392, 28868, 37116, 40209, 42588, 43302, 53612, 57736, 64953, 74232, 80418, 85176, 86604, 93821, 107224, 120627, 129906, 160836, 173208, 174239, 187642, 241254, 259812, 281463, 321672, 348478, 375284, 482508, 519624, 522717, 562926, 696956, 750568, 844389, 965016, 1045434, 1125852, 1219673, 1393912, 1568151, 1688778, 2090868, 2251704, 2439346, 3136302, 3377556, 3659019, 4181736, 4878692, 6272604, 6755112, 7318038, 9757384, 10977057, 12545208, 14636076, 21954114, 29272152, 43908228, 87816456]

約数ペア:

[(1, 87816456), (2, 43908228), (3, 29272152), (4, 21954114), (6, 14636076), (7, 12545208), (8, 10977057), (9, 9757384), (12, 7318038), (13, 6755112), (14, 6272604), (18, 4878692), (21, 4181736), (24, 3659019), (26, 3377556), (28, 3136302), (36, 2439346), (39, 2251704), (42, 2090868), (52, 1688778), (56, 1568151), (63, 1393912), (72, 1219673), (78, 1125852), (84, 1045434), (91, 965016), (104, 844389), (117, 750568), (126, 696956), (156, 562926), (168, 522717), (169, 519624), (182, 482508), (234, 375284), (252, 348478), (273, 321672), (312, 281463), (338, 259812), (364, 241254), (468, 187642), (504, 174239), (507, 173208), (546, 160836), (676, 129906), (728, 120627), (819, 107224), (936, 93821), (1014, 86604), (1031, 85176), (1092, 80418), (1183, 74232), (1352, 64953), (1521, 57736), (1638, 53612), (2028, 43302), (2062, 42588), (2184, 40209), (2366, 37116), (3042, 28868), (3093, 28392), (3276, 26806), (3549, 24744), (4056, 21651), (4124, 21294), (4732, 18558), (6084, 14434), (6186, 14196), (6552, 13403), (7098, 12372), (7217, 12168), (8248, 10647), (9279, 9464)]