70640764

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{27551}}^1$

素因数の和:28196

約数の個数: 12

約数和(自身を含む): 123818688

約数和(自身を除く): 53177924

約数列:

[1, 2, 4, 641, 1282, 2564, 27551, 55102, 110204, 17660191, 35320382, 70640764]

約数ペア:

[(1, 70640764), (2, 35320382), (4, 17660191), (641, 110204), (1282, 55102), (2564, 27551)]