64712666

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1291}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 98791488

約数和(自身を除く): 34078822

約数列:

[1, 2, 71, 142, 353, 706, 1291, 2582, 25063, 50126, 91661, 183322, 455723, 911446, 32356333, 64712666]

約数ペア:

[(1, 64712666), (2, 32356333), (71, 911446), (142, 455723), (353, 183322), (706, 91661), (1291, 50126), (2582, 25063)]