66886744

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3343}}^1$

素因数の和:3451

約数の個数: 32

約数和(自身を含む): 130616640

約数和(自身を除く): 63729896

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 3343, 5002, 6686, 10004, 13372, 20008, 26744, 137063, 203923, 274126, 407846, 548252, 815692, 1096504, 1631384, 8360843, 16721686, 33443372, 66886744]

約数ペア:

[(1, 66886744), (2, 33443372), (4, 16721686), (8, 8360843), (41, 1631384), (61, 1096504), (82, 815692), (122, 548252), (164, 407846), (244, 274126), (328, 203923), (488, 137063), (2501, 26744), (3343, 20008), (5002, 13372), (6686, 10004)]