78789232

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{47809}}^1$

素因数の和:47920

約数の個数: 20

約数和(自身を含む): 154139440

約数和(自身を除く): 75350208

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 47809, 95618, 191236, 382472, 764944, 4924327, 9848654, 19697308, 39394616, 78789232]

約数ペア:

[(1, 78789232), (2, 39394616), (4, 19697308), (8, 9848654), (16, 4924327), (103, 764944), (206, 382472), (412, 191236), (824, 95618), (1648, 47809)]