71290886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4243}}^1$

素因数の和:4547

約数の個数: 16

約数和(自身を含む): 110819328

約数和(自身を除く): 39528442

約数列:

[1, 2, 31, 62, 271, 542, 4243, 8401, 8486, 16802, 131533, 263066, 1149853, 2299706, 35645443, 71290886]

約数ペア:

[(1, 71290886), (2, 35645443), (31, 2299706), (62, 1149853), (271, 263066), (542, 131533), (4243, 16802), (8401, 8486)]