66199870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35401}}^1$

素因数の和:35436

約数の個数: 32

約数和(自身を含む): 137642976

約数和(自身を除く): 71443106

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 35401, 70802, 177005, 354010, 389411, 601817, 778822, 1203634, 1947055, 3009085, 3894110, 6018170, 6619987, 13239974, 33099935, 66199870]

約数ペア:

[(1, 66199870), (2, 33099935), (5, 13239974), (10, 6619987), (11, 6018170), (17, 3894110), (22, 3009085), (34, 1947055), (55, 1203634), (85, 778822), (110, 601817), (170, 389411), (187, 354010), (374, 177005), (935, 70802), (1870, 35401)]