42168568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 95931360

約数和(自身を除く): 53762792

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 61, 68, 92, 104, 122, 136, 184, 221, 244, 289, 299, 391, 442, 488, 578, 598, 782, 793, 884, 1037, 1156, 1196, 1403, 1564, 1586, 1768, 2074, 2312, 2392, 2806, 3128, 3172, 3757, 4148, 5083, 5612, 6344, 6647, 7514, 8296, 10166, 11224, 13294, 13481, 15028, 17629, 18239, 20332, 23851, 26588, 26962, 30056, 35258, 36478, 40664, 47702, 53176, 53924, 70516, 72956, 86411, 95404, 107848, 141032, 145912, 172822, 190808, 229177, 310063, 345644, 405467, 458354, 620126, 691288, 810934, 916708, 1240252, 1621868, 1833416, 2480504, 3243736, 5271071, 10542142, 21084284, 42168568]

約数ペア:

[(1, 42168568), (2, 21084284), (4, 10542142), (8, 5271071), (13, 3243736), (17, 2480504), (23, 1833416), (26, 1621868), (34, 1240252), (46, 916708), (52, 810934), (61, 691288), (68, 620126), (92, 458354), (104, 405467), (122, 345644), (136, 310063), (184, 229177), (221, 190808), (244, 172822), (289, 145912), (299, 141032), (391, 107848), (442, 95404), (488, 86411), (578, 72956), (598, 70516), (782, 53924), (793, 53176), (884, 47702), (1037, 40664), (1156, 36478), (1196, 35258), (1403, 30056), (1564, 26962), (1586, 26588), (1768, 23851), (2074, 20332), (2312, 18239), (2392, 17629), (2806, 15028), (3128, 13481), (3172, 13294), (3757, 11224), (4148, 10166), (5083, 8296), (5612, 7514), (6344, 6647)]