66588730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26959}}^1$

素因数の和:26998

約数の個数: 32

約数和(自身を含む): 135878400

約数和(自身を除く): 69289670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26959, 53918, 134795, 269590, 350467, 512221, 700934, 1024442, 1752335, 2561105, 3504670, 5122210, 6658873, 13317746, 33294365, 66588730]

約数ペア:

[(1, 66588730), (2, 33294365), (5, 13317746), (10, 6658873), (13, 5122210), (19, 3504670), (26, 2561105), (38, 1752335), (65, 1024442), (95, 700934), (130, 512221), (190, 350467), (247, 269590), (494, 134795), (1235, 53918), (2470, 26959)]