71833540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{50587}}^1$

素因数の和:50667

約数の個数: 24

約数和(自身を含む): 152978112

約数和(自身を除く): 81144572

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 50587, 101174, 202348, 252935, 505870, 1011740, 3591677, 7183354, 14366708, 17958385, 35916770, 71833540]

約数ペア:

[(1, 71833540), (2, 35916770), (4, 17958385), (5, 14366708), (10, 7183354), (20, 3591677), (71, 1011740), (142, 505870), (284, 252935), (355, 202348), (710, 101174), (1420, 50587)]