54101968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{177967}}^1$

素因数の和:177994

約数の個数: 20

約数和(自身を含む): 110340160

約数和(自身を除く): 56238192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 177967, 355934, 711868, 1423736, 2847472, 3381373, 6762746, 13525492, 27050984, 54101968]

約数ペア:

[(1, 54101968), (2, 27050984), (4, 13525492), (8, 6762746), (16, 3381373), (19, 2847472), (38, 1423736), (76, 711868), (152, 355934), (304, 177967)]