80630666

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1523}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 122675904

約数和(自身を除く): 42045238

約数列:

[1, 2, 103, 206, 257, 514, 1523, 3046, 26471, 52942, 156869, 313738, 391411, 782822, 40315333, 80630666]

約数ペア:

[(1, 80630666), (2, 40315333), (103, 782822), (206, 391411), (257, 313738), (514, 156869), (1523, 52942), (3046, 26471)]