71720858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10093}}^1$

素因数の和:10142

約数の個数: 32

約数和(自身を含む): 130818240

約数和(自身を除く): 59097382

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 10093, 20186, 111023, 171581, 191767, 222046, 343162, 383534, 1887391, 2109437, 3260039, 3774782, 4218874, 6520078, 35860429, 71720858]

約数ペア:

[(1, 71720858), (2, 35860429), (11, 6520078), (17, 4218874), (19, 3774782), (22, 3260039), (34, 2109437), (38, 1887391), (187, 383534), (209, 343162), (323, 222046), (374, 191767), (418, 171581), (646, 111023), (3553, 20186), (7106, 10093)]