71632730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32413}}^1$

素因数の和:32450

約数の個数: 32

約数和(自身を含む): 147029904

約数和(自身を除く): 75397174

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32413, 64826, 162065, 324130, 421369, 551021, 842738, 1102042, 2106845, 2755105, 4213690, 5510210, 7163273, 14326546, 35816365, 71632730]

約数ペア:

[(1, 71632730), (2, 35816365), (5, 14326546), (10, 7163273), (13, 5510210), (17, 4213690), (26, 2755105), (34, 2106845), (65, 1102042), (85, 842738), (130, 551021), (170, 421369), (221, 324130), (442, 162065), (1105, 64826), (2210, 32413)]