64131310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 122720832

約数和(自身を除く): 58589522

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1213, 1555, 2426, 3110, 5287, 6065, 10574, 12130, 20621, 26435, 41242, 52870, 103105, 206210, 377243, 754486, 1886215, 3772430, 6413131, 12826262, 32065655, 64131310]

約数ペア:

[(1, 64131310), (2, 32065655), (5, 12826262), (10, 6413131), (17, 3772430), (34, 1886215), (85, 754486), (170, 377243), (311, 206210), (622, 103105), (1213, 52870), (1555, 41242), (2426, 26435), (3110, 20621), (5287, 12130), (6065, 10574)]