72654928

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{17669}}^1$

素因数の和:17934

約数の個数: 20

約数和(自身を含む): 141324660

約数和(自身を除く): 68669732

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 17669, 35338, 70676, 141352, 282704, 4540933, 9081866, 18163732, 36327464, 72654928]

約数ペア:

[(1, 72654928), (2, 36327464), (4, 18163732), (8, 9081866), (16, 4540933), (257, 282704), (514, 141352), (1028, 70676), (2056, 35338), (4112, 17669)]