71710968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 146017032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 41, 42, 56, 58, 82, 84, 87, 116, 123, 164, 168, 174, 203, 232, 246, 287, 328, 348, 359, 406, 492, 574, 609, 696, 718, 812, 861, 984, 1077, 1148, 1189, 1218, 1436, 1624, 1722, 2154, 2296, 2378, 2436, 2513, 2872, 3444, 3567, 4308, 4756, 4872, 5026, 6888, 7134, 7539, 8323, 8616, 9512, 10052, 10411, 14268, 14719, 15078, 16646, 20104, 20822, 24969, 28536, 29438, 30156, 31233, 33292, 41644, 44157, 49938, 58876, 60312, 62466, 66584, 72877, 83288, 88314, 99876, 103033, 117752, 124932, 145754, 176628, 199752, 206066, 218631, 249864, 291508, 309099, 353256, 412132, 426851, 437262, 583016, 618198, 824264, 853702, 874524, 1236396, 1280553, 1707404, 1749048, 2472792, 2561106, 2987957, 3414808, 5122212, 5975914, 8963871, 10244424, 11951828, 17927742, 23903656, 35855484, 71710968]

約数ペア:

[(1, 71710968), (2, 35855484), (3, 23903656), (4, 17927742), (6, 11951828), (7, 10244424), (8, 8963871), (12, 5975914), (14, 5122212), (21, 3414808), (24, 2987957), (28, 2561106), (29, 2472792), (41, 1749048), (42, 1707404), (56, 1280553), (58, 1236396), (82, 874524), (84, 853702), (87, 824264), (116, 618198), (123, 583016), (164, 437262), (168, 426851), (174, 412132), (203, 353256), (232, 309099), (246, 291508), (287, 249864), (328, 218631), (348, 206066), (359, 199752), (406, 176628), (492, 145754), (574, 124932), (609, 117752), (696, 103033), (718, 99876), (812, 88314), (861, 83288), (984, 72877), (1077, 66584), (1148, 62466), (1189, 60312), (1218, 58876), (1436, 49938), (1624, 44157), (1722, 41644), (2154, 33292), (2296, 31233), (2378, 30156), (2436, 29438), (2513, 28536), (2872, 24969), (3444, 20822), (3567, 20104), (4308, 16646), (4756, 15078), (4872, 14719), (5026, 14268), (6888, 10411), (7134, 10052), (7539, 9512), (8323, 8616)]