67338290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2609}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 126846000

約数和(自身を除く): 59507710

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 2609, 5162, 5218, 12905, 13045, 25810, 26090, 75661, 151322, 232201, 378305, 464402, 756610, 1161005, 2322010, 6733829, 13467658, 33669145, 67338290]

約数ペア:

[(1, 67338290), (2, 33669145), (5, 13467658), (10, 6733829), (29, 2322010), (58, 1161005), (89, 756610), (145, 464402), (178, 378305), (290, 232201), (445, 151322), (890, 75661), (2581, 26090), (2609, 25810), (5162, 13045), (5218, 12905)]