90660414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3449}}^1$

素因数の和:3804

約数の個数: 32

約数和(自身を含む): 195904800

約数和(自身を除く): 105244386

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 1011, 2022, 3449, 4381, 6898, 8762, 10347, 13143, 20694, 26286, 44837, 89674, 134511, 269022, 1162313, 2324626, 3486939, 6973878, 15110069, 30220138, 45330207, 90660414]

約数ペア:

[(1, 90660414), (2, 45330207), (3, 30220138), (6, 15110069), (13, 6973878), (26, 3486939), (39, 2324626), (78, 1162313), (337, 269022), (674, 134511), (1011, 89674), (2022, 44837), (3449, 26286), (4381, 20694), (6898, 13143), (8762, 10347)]