68992928

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{15511}}^1$

素因数の和:15660

約数の個数: 24

約数和(自身を含む): 136815840

約数和(自身を除く): 67822912

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 15511, 31022, 62044, 124088, 248176, 496352, 2156029, 4312058, 8624116, 17248232, 34496464, 68992928]

約数ペア:

[(1, 68992928), (2, 34496464), (4, 17248232), (8, 8624116), (16, 4312058), (32, 2156029), (139, 496352), (278, 248176), (556, 124088), (1112, 62044), (2224, 31022), (4448, 15511)]