64628048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109169}}^1$

素因数の和:109214

約数の個数: 20

約数和(自身を含む): 128602260

約数和(自身を除く): 63974212

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 109169, 218338, 436676, 873352, 1746704, 4039253, 8078506, 16157012, 32314024, 64628048]

約数ペア:

[(1, 64628048), (2, 32314024), (4, 16157012), (8, 8078506), (16, 4039253), (37, 1746704), (74, 873352), (148, 436676), (296, 218338), (592, 109169)]