72502288

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{2633}}^1$

素因数の和:4362

約数の個数: 20

約数和(自身を含む): 140608188

約数和(自身を除く): 68105900

約数列:

[1, 2, 4, 8, 16, 1721, 2633, 3442, 5266, 6884, 10532, 13768, 21064, 27536, 42128, 4531393, 9062786, 18125572, 36251144, 72502288]

約数ペア:

[(1, 72502288), (2, 36251144), (4, 18125572), (8, 9062786), (16, 4531393), (1721, 42128), (2633, 27536), (3442, 21064), (5266, 13768), (6884, 10532)]