67916360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99877}}^1$

素因数の和:99905

約数の個数: 32

約数和(自身を含む): 161802360

約数和(自身を除く): 93886000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 99877, 199754, 399508, 499385, 799016, 998770, 1697909, 1997540, 3395818, 3995080, 6791636, 8489545, 13583272, 16979090, 33958180, 67916360]

約数ペア:

[(1, 67916360), (2, 33958180), (4, 16979090), (5, 13583272), (8, 8489545), (10, 6791636), (17, 3995080), (20, 3395818), (34, 1997540), (40, 1697909), (68, 998770), (85, 799016), (136, 499385), (170, 399508), (340, 199754), (680, 99877)]