64881066

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251477}}^1$

素因数の和:251525

約数の個数: 16

約数和(自身を含む): 132780384

約数和(自身を除く): 67899318

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 251477, 502954, 754431, 1508862, 10813511, 21627022, 32440533, 64881066]

約数ペア:

[(1, 64881066), (2, 32440533), (3, 21627022), (6, 10813511), (43, 1508862), (86, 754431), (129, 502954), (258, 251477)]