64738870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{924841}}^1$

素因数の和:924855

約数の個数: 16

約数和(自身を含む): 133177248

約数和(自身を除く): 68438378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 924841, 1849682, 4624205, 6473887, 9248410, 12947774, 32369435, 64738870]

約数ペア:

[(1, 64738870), (2, 32369435), (5, 12947774), (7, 9248410), (10, 6473887), (14, 4624205), (35, 1849682), (70, 924841)]