64087372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 115315200

約数和(自身を除く): 51227828

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 1559, 3118, 6236, 10277, 20554, 41108, 67037, 134074, 268148, 372601, 745202, 1490404, 16021843, 32043686, 64087372]

約数ペア:

[(1, 64087372), (2, 32043686), (4, 16021843), (43, 1490404), (86, 745202), (172, 372601), (239, 268148), (478, 134074), (956, 67037), (1559, 41108), (3118, 20554), (6236, 10277)]