73991740

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11177}}^1$

素因数の和:11517

約数の個数: 24

約数和(自身を含む): 155866032

約数和(自身を除く): 81874292

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 11177, 22354, 44708, 55885, 111770, 223540, 3699587, 7399174, 14798348, 18497935, 36995870, 73991740]

約数ペア:

[(1, 73991740), (2, 36995870), (4, 18497935), (5, 14798348), (10, 7399174), (20, 3699587), (331, 223540), (662, 111770), (1324, 55885), (1655, 44708), (3310, 22354), (6620, 11177)]