71616590

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4451}}^1$

素因数の和:6067

約数の個数: 16

約数和(自身を含む): 129018960

約数和(自身を除く): 57402370

約数列:

[1, 2, 5, 10, 1609, 3218, 4451, 8045, 8902, 16090, 22255, 44510, 7161659, 14323318, 35808295, 71616590]

約数ペア:

[(1, 71616590), (2, 35808295), (5, 14323318), (10, 7161659), (1609, 44510), (3218, 22255), (4451, 16090), (8045, 8902)]