78821264

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{6373}}^1$

素因数の和:7154

約数の個数: 20

約数和(自身を含む): 152937756

約数和(自身を除く): 74116492

約数列:

[1, 2, 4, 8, 16, 773, 1546, 3092, 6184, 6373, 12368, 12746, 25492, 50984, 101968, 4926329, 9852658, 19705316, 39410632, 78821264]

約数ペア:

[(1, 78821264), (2, 39410632), (4, 19705316), (8, 9852658), (16, 4926329), (773, 101968), (1546, 50984), (3092, 25492), (6184, 12746), (6373, 12368)]