78240651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19333}}^1$

素因数の和:19426

約数の個数: 16

約数和(自身を含む): 111363840

約数和(自身を除く): 33123189

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 19333, 57999, 367327, 1101981, 1372643, 4117929, 26080217, 78240651]

約数ペア:

[(1, 78240651), (3, 26080217), (19, 4117929), (57, 1372643), (71, 1101981), (213, 367327), (1349, 57999), (4047, 19333)]