66183890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{22901}}^1$

素因数の和:22942

約数の個数: 24

約数和(自身を含む): 126556452

約数和(自身を除く): 60372562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 22901, 45802, 114505, 229010, 389317, 778634, 1946585, 3893170, 6618389, 13236778, 33091945, 66183890]

約数ペア:

[(1, 66183890), (2, 33091945), (5, 13236778), (10, 6618389), (17, 3893170), (34, 1946585), (85, 778634), (170, 389317), (289, 229010), (578, 114505), (1445, 45802), (2890, 22901)]