72944624

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{45139}}^1$

素因数の和:45248

約数の個数: 20

約数和(自身を含む): 142732680

約数和(自身を除く): 69788056

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 45139, 90278, 180556, 361112, 722224, 4559039, 9118078, 18236156, 36472312, 72944624]

約数ペア:

[(1, 72944624), (2, 36472312), (4, 18236156), (8, 9118078), (16, 4559039), (101, 722224), (202, 361112), (404, 180556), (808, 90278), (1616, 45139)]