80731132

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2333}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 145473552

約数和(自身を除く): 64742420

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 2333, 4666, 8651, 9332, 17302, 34604, 95653, 191306, 382612, 492263, 984526, 1969052, 20182783, 40365566, 80731132]

約数ペア:

[(1, 80731132), (2, 40365566), (4, 20182783), (41, 1969052), (82, 984526), (164, 492263), (211, 382612), (422, 191306), (844, 95653), (2333, 34604), (4666, 17302), (8651, 9332)]