71528108

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{436147}}^1$

素因数の和:436192

約数の個数: 12

約数和(自身を含む): 128227512

約数和(自身を除く): 56699404

約数列:

[1, 2, 4, 41, 82, 164, 436147, 872294, 1744588, 17882027, 35764054, 71528108]

約数ペア:

[(1, 71528108), (2, 35764054), (4, 17882027), (41, 1744588), (82, 872294), (164, 436147)]