81176082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2137}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 175281792

約数和(自身を除く): 94105710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2137, 2922, 4274, 6331, 6411, 12662, 12822, 18993, 27781, 37986, 55562, 83343, 166686, 1040719, 2081438, 3122157, 6244314, 13529347, 27058694, 40588041, 81176082]

約数ペア:

[(1, 81176082), (2, 40588041), (3, 27058694), (6, 13529347), (13, 6244314), (26, 3122157), (39, 2081438), (78, 1040719), (487, 166686), (974, 83343), (1461, 55562), (2137, 37986), (2922, 27781), (4274, 18993), (6331, 12822), (6411, 12662)]