64635426

素因数分解:

$2^1\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{3517}}^1$

素因数の和:4546

約数の個数: 24

約数和(自身を含む): 140220444

約数和(自身を除く): 75585018

約数列:

[1, 2, 3, 6, 9, 18, 1021, 2042, 3063, 3517, 6126, 7034, 9189, 10551, 18378, 21102, 31653, 63306, 3590857, 7181714, 10772571, 21545142, 32317713, 64635426]

約数ペア:

[(1, 64635426), (2, 32317713), (3, 21545142), (6, 10772571), (9, 7181714), (18, 3590857), (1021, 63306), (2042, 31653), (3063, 21102), (3517, 18378), (6126, 10551), (7034, 9189)]