91391984

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{3319}}^1$

素因数の和:5048

約数の個数: 20

約数和(自身を含む): 177228240

約数和(自身を除く): 85836256

約数列:

[1, 2, 4, 8, 16, 1721, 3319, 3442, 6638, 6884, 13276, 13768, 26552, 27536, 53104, 5711999, 11423998, 22847996, 45695992, 91391984]

約数ペア:

[(1, 91391984), (2, 45695992), (4, 22847996), (8, 11423998), (16, 5711999), (1721, 53104), (3319, 27536), (3442, 26552), (6638, 13768), (6884, 13276)]