74912212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9043}}^1$

素因数の和:9175

約数の個数: 24

約数和(自身を含む): 139277600

約数和(自身を除く): 64365388

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 9043, 18086, 36172, 171817, 343634, 687268, 985687, 1971374, 3942748, 18728053, 37456106, 74912212]

約数ペア:

[(1, 74912212), (2, 37456106), (4, 18728053), (19, 3942748), (38, 1971374), (76, 985687), (109, 687268), (218, 343634), (436, 171817), (2071, 36172), (4142, 18086), (8284, 9043)]