61878232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 136684800

約数和(自身を除く): 74806568

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1129, 1612, 1768, 2108, 2258, 3224, 4216, 4516, 6851, 9032, 13702, 14677, 19193, 27404, 29354, 34999, 38386, 54808, 58708, 69998, 76772, 117416, 139996, 153544, 249509, 279992, 454987, 499018, 594983, 909974, 998036, 1189966, 1819948, 1996072, 2379932, 3639896, 4759864, 7734779, 15469558, 30939116, 61878232]

約数ペア:

[(1, 61878232), (2, 30939116), (4, 15469558), (8, 7734779), (13, 4759864), (17, 3639896), (26, 2379932), (31, 1996072), (34, 1819948), (52, 1189966), (62, 998036), (68, 909974), (104, 594983), (124, 499018), (136, 454987), (221, 279992), (248, 249509), (403, 153544), (442, 139996), (527, 117416), (806, 76772), (884, 69998), (1054, 58708), (1129, 54808), (1612, 38386), (1768, 34999), (2108, 29354), (2258, 27404), (3224, 19193), (4216, 14677), (4516, 13702), (6851, 9032)]