64742886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{21283}}^1$

素因数の和:21317

約数の個数: 36

約数和(自身を含む): 151903908

約数和(自身を除く): 87161022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 21283, 42566, 63849, 127698, 191547, 276679, 383094, 553358, 830037, 1660074, 2490111, 3596827, 4980222, 7193654, 10790481, 21580962, 32371443, 64742886]

約数ペア:

[(1, 64742886), (2, 32371443), (3, 21580962), (6, 10790481), (9, 7193654), (13, 4980222), (18, 3596827), (26, 2490111), (39, 1660074), (78, 830037), (117, 553358), (169, 383094), (234, 276679), (338, 191547), (507, 127698), (1014, 63849), (1521, 42566), (3042, 21283)]