90437968

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{50021}}^1$

素因数の和:50142

約数の個数: 20

約数和(自身を含む): 176777748

約数和(自身を除く): 86339780

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 50021, 100042, 200084, 400168, 800336, 5652373, 11304746, 22609492, 45218984, 90437968]

約数ペア:

[(1, 90437968), (2, 45218984), (4, 22609492), (8, 11304746), (16, 5652373), (113, 800336), (226, 400168), (452, 200084), (904, 100042), (1808, 50021)]