80294908

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 142380000

約数和(自身を除く): 62085092

約数列:

[1, 2, 4, 149, 199, 298, 398, 596, 677, 796, 1354, 2708, 29651, 59302, 100873, 118604, 134723, 201746, 269446, 403492, 538892, 20073727, 40147454, 80294908]

約数ペア:

[(1, 80294908), (2, 40147454), (4, 20073727), (149, 538892), (199, 403492), (298, 269446), (398, 201746), (596, 134723), (677, 118604), (796, 100873), (1354, 59302), (2708, 29651)]