66874624

素因数分解:

$2^8\times {\mathrm{261229}}^1$

素因数の和:261245

約数の個数: 18

約数和(自身を含む): 133488530

約数和(自身を除く): 66613906

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 261229, 522458, 1044916, 2089832, 4179664, 8359328, 16718656, 33437312, 66874624]

約数ペア:

[(1, 66874624), (2, 33437312), (4, 16718656), (8, 8359328), (16, 4179664), (32, 2089832), (64, 1044916), (128, 522458), (256, 261229)]