72896770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{177797}}^1$

素因数の和:177845

約数の個数: 16

約数和(自身を含む): 134415288

約数和(自身を除く): 61518518

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 177797, 355594, 888985, 1777970, 7289677, 14579354, 36448385, 72896770]

約数ペア:

[(1, 72896770), (2, 36448385), (5, 14579354), (10, 7289677), (41, 1777970), (82, 888985), (205, 355594), (410, 177797)]