68956670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 128399040

約数和(自身を除く): 59442370

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 1543, 3086, 4469, 7715, 8938, 15430, 22345, 44690, 63263, 126526, 168187, 316315, 336374, 632630, 840935, 1681870, 6895667, 13791334, 34478335, 68956670]

約数ペア:

[(1, 68956670), (2, 34478335), (5, 13791334), (10, 6895667), (41, 1681870), (82, 840935), (109, 632630), (205, 336374), (218, 316315), (410, 168187), (545, 126526), (1090, 63263), (1543, 44690), (3086, 22345), (4469, 15430), (7715, 8938)]