63921728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{76829}}^1$

素因数の和:76854

約数の個数: 28

約数和(自身を含む): 136603740

約数和(自身を除く): 72682012

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 76829, 153658, 307316, 614632, 998777, 1229264, 1997554, 2458528, 3995108, 4917056, 7990216, 15980432, 31960864, 63921728]

約数ペア:

[(1, 63921728), (2, 31960864), (4, 15980432), (8, 7990216), (13, 4917056), (16, 3995108), (26, 2458528), (32, 1997554), (52, 1229264), (64, 998777), (104, 614632), (208, 307316), (416, 153658), (832, 76829)]