70771664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62299}}^1$

素因数の和:62378

約数の個数: 20

約数和(自身を含む): 139053600

約数和(自身を除く): 68281936

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62299, 124598, 249196, 498392, 996784, 4423229, 8846458, 17692916, 35385832, 70771664]

約数ペア:

[(1, 70771664), (2, 35385832), (4, 17692916), (8, 8846458), (16, 4423229), (71, 996784), (142, 498392), (284, 249196), (568, 124598), (1136, 62299)]