64982384

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{37957}}^1$

素因数の和:38072

約数の個数: 20

約数和(自身を含む): 127083384

約数和(自身を除く): 62101000

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 37957, 75914, 151828, 303656, 607312, 4061399, 8122798, 16245596, 32491192, 64982384]

約数ペア:

[(1, 64982384), (2, 32491192), (4, 16245596), (8, 8122798), (16, 4061399), (107, 607312), (214, 303656), (428, 151828), (856, 75914), (1712, 37957)]