64707788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{827}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 117218304

約数和(自身を除く): 52510516

約数列:

[1, 2, 4, 31, 62, 124, 631, 827, 1262, 1654, 2524, 3308, 19561, 25637, 39122, 51274, 78244, 102548, 521837, 1043674, 2087348, 16176947, 32353894, 64707788]

約数ペア:

[(1, 64707788), (2, 32353894), (4, 16176947), (31, 2087348), (62, 1043674), (124, 521837), (631, 102548), (827, 78244), (1262, 51274), (1654, 39122), (2524, 25637), (3308, 19561)]