64311688

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14537}}^1$

素因数の和:14629

約数の個数: 32

約数和(自身を含む): 139564800

約数和(自身を除く): 75253112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 14537, 29074, 58148, 101759, 116296, 203518, 407036, 814072, 1148423, 2296846, 4593692, 8038961, 9187384, 16077922, 32155844, 64311688]

約数ペア:

[(1, 64311688), (2, 32155844), (4, 16077922), (7, 9187384), (8, 8038961), (14, 4593692), (28, 2296846), (56, 1148423), (79, 814072), (158, 407036), (316, 203518), (553, 116296), (632, 101759), (1106, 58148), (2212, 29074), (4424, 14537)]