73871984

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{23201}}^1$

素因数の和:23408

約数の個数: 20

約数和(自身を含む): 143852400

約数和(自身を除く): 69980416

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 23201, 46402, 92804, 185608, 371216, 4616999, 9233998, 18467996, 36935992, 73871984]

約数ペア:

[(1, 73871984), (2, 36935992), (4, 18467996), (8, 9233998), (16, 4616999), (199, 371216), (398, 185608), (796, 92804), (1592, 46402), (3184, 23201)]