64128764

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14051}}^1$

素因数の和:14225

約数の個数: 24

約数和(自身を含む): 129053568

約数和(自身を除く): 64924804

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 14051, 28102, 56204, 98357, 196714, 393428, 2290313, 4580626, 9161252, 16032191, 32064382, 64128764]

約数ペア:

[(1, 64128764), (2, 32064382), (4, 16032191), (7, 9161252), (14, 4580626), (28, 2290313), (163, 393428), (326, 196714), (652, 98357), (1141, 56204), (2282, 28102), (4564, 14051)]