70123478

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 106236144

約数和(自身を除く): 36112666

約数列:

[1, 2, 227, 257, 454, 514, 601, 1202, 58339, 116678, 136427, 154457, 272854, 308914, 35061739, 70123478]

約数ペア:

[(1, 70123478), (2, 35061739), (227, 308914), (257, 272854), (454, 154457), (514, 136427), (601, 116678), (1202, 58339)]