49780048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{100363}}^1$

素因数の和:100402

約数の個数: 20

約数和(自身を含む): 99561088

約数和(自身を除く): 49781040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 100363, 200726, 401452, 802904, 1605808, 3111253, 6222506, 12445012, 24890024, 49780048]

約数ペア:

[(1, 49780048), (2, 24890024), (4, 12445012), (8, 6222506), (16, 3111253), (31, 1605808), (62, 802904), (124, 401452), (248, 200726), (496, 100363)]