64678676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3701}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 120344616

約数和(自身を除く): 55665940

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 3701, 4369, 7402, 8738, 14804, 17476, 62917, 125834, 251668, 951157, 1902314, 3804628, 16169669, 32339338, 64678676]

約数ペア:

[(1, 64678676), (2, 32339338), (4, 16169669), (17, 3804628), (34, 1902314), (68, 951157), (257, 251668), (514, 125834), (1028, 62917), (3701, 17476), (4369, 14804), (7402, 8738)]