64809416

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4967}}^1$

素因数の和:5213

約数の個数: 32

約数和(自身を含む): 139501440

約数和(自身を除く): 74692024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 4967, 6524, 9934, 13048, 19868, 34769, 39736, 69538, 139076, 278152, 1157311, 2314622, 4629244, 8101177, 9258488, 16202354, 32404708, 64809416]

約数ペア:

[(1, 64809416), (2, 32404708), (4, 16202354), (7, 9258488), (8, 8101177), (14, 4629244), (28, 2314622), (56, 1157311), (233, 278152), (466, 139076), (932, 69538), (1631, 39736), (1864, 34769), (3262, 19868), (4967, 13048), (6524, 9934)]