64261866

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1069}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 132200640

約数和(自身を除く): 67938774

約数列:

[1, 2, 3, 6, 43, 86, 129, 233, 258, 466, 699, 1069, 1398, 2138, 3207, 6414, 10019, 20038, 30057, 45967, 60114, 91934, 137901, 249077, 275802, 498154, 747231, 1494462, 10710311, 21420622, 32130933, 64261866]

約数ペア:

[(1, 64261866), (2, 32130933), (3, 21420622), (6, 10710311), (43, 1494462), (86, 747231), (129, 498154), (233, 275802), (258, 249077), (466, 137901), (699, 91934), (1069, 60114), (1398, 45967), (2138, 30057), (3207, 20038), (6414, 10019)]