81964184

素因数分解:

$2^3\times {\mathrm{2749}}^1\times {\mathrm{3727}}^1$

素因数の和:6482

約数の個数: 16

約数和(自身を含む): 153780000

約数和(自身を除く): 71815816

約数列:

[1, 2, 4, 8, 2749, 3727, 5498, 7454, 10996, 14908, 21992, 29816, 10245523, 20491046, 40982092, 81964184]

約数ペア:

[(1, 81964184), (2, 40982092), (4, 20491046), (8, 10245523), (2749, 29816), (3727, 21992), (5498, 14908), (7454, 10996)]