64400524

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{88951}}^1$

素因数の和:89136

約数の個数: 12

約数和(自身を含む): 113324848

約数和(自身を除く): 48924324

約数列:

[1, 2, 4, 181, 362, 724, 88951, 177902, 355804, 16100131, 32200262, 64400524]

約数ペア:

[(1, 64400524), (2, 32200262), (4, 16100131), (181, 355804), (362, 177902), (724, 88951)]