64385868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{315617}}^1$

素因数の和:315641

約数の個数: 24

約数和(自身を含む): 159071472

約数和(自身を除く): 94685604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 315617, 631234, 946851, 1262468, 1893702, 3787404, 5365489, 10730978, 16096467, 21461956, 32192934, 64385868]

約数ペア:

[(1, 64385868), (2, 32192934), (3, 21461956), (4, 16096467), (6, 10730978), (12, 5365489), (17, 3787404), (34, 1893702), (51, 1262468), (68, 946851), (102, 631234), (204, 315617)]