71320622

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 108528000

約数和(自身を除く): 37207378

約数列:

[1, 2, 139, 151, 278, 302, 1699, 3398, 20989, 41978, 236161, 256549, 472322, 513098, 35660311, 71320622]

約数ペア:

[(1, 71320622), (2, 35660311), (139, 513098), (151, 472322), (278, 256549), (302, 236161), (1699, 41978), (3398, 20989)]