78728694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{8707}}^1$

素因数の和:8860

約数の個数: 32

約数和(自身を含む): 173045376

約数和(自身を除く): 94316682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 8707, 9042, 17414, 26121, 52242, 95777, 191554, 287331, 574662, 1192859, 2385718, 3578577, 7157154, 13121449, 26242898, 39364347, 78728694]

約数ペア:

[(1, 78728694), (2, 39364347), (3, 26242898), (6, 13121449), (11, 7157154), (22, 3578577), (33, 2385718), (66, 1192859), (137, 574662), (274, 287331), (411, 191554), (822, 95777), (1507, 52242), (3014, 26121), (4521, 17414), (8707, 9042)]