78508946

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 119107800

約数和(自身を除く): 40598854

約数列:

[1, 2, 137, 274, 349, 698, 821, 1642, 47813, 95626, 112477, 224954, 286529, 573058, 39254473, 78508946]

約数ペア:

[(1, 78508946), (2, 39254473), (137, 573058), (274, 286529), (349, 224954), (698, 112477), (821, 95626), (1642, 47813)]