81807204

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{25343}}^1$

素因数の和:25619

約数の個数: 24

約数和(自身を含む): 191600640

約数和(自身を除く): 109793436

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 25343, 50686, 76029, 101372, 152058, 304116, 6817267, 13634534, 20451801, 27269068, 40903602, 81807204]

約数ペア:

[(1, 81807204), (2, 40903602), (3, 27269068), (4, 20451801), (6, 13634534), (12, 6817267), (269, 304116), (538, 152058), (807, 101372), (1076, 76029), (1614, 50686), (3228, 25343)]