64203608

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11131}}^1$

素因数の和:11247

約数の個数: 32

約数和(自身を含む): 138927360

約数和(自身を除く): 74723752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 11131, 22262, 44524, 77917, 89048, 155834, 311668, 623336, 1146493, 2292986, 4585972, 8025451, 9171944, 16050902, 32101804, 64203608]

約数ペア:

[(1, 64203608), (2, 32101804), (4, 16050902), (7, 9171944), (8, 8025451), (14, 4585972), (28, 2292986), (56, 1146493), (103, 623336), (206, 311668), (412, 155834), (721, 89048), (824, 77917), (1442, 44524), (2884, 22262), (5768, 11131)]