81334664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{598049}}^1$

素因数の和:598072

約数の個数: 16

約数和(自身を含む): 161473500

約数和(自身を除く): 80138836

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 598049, 1196098, 2392196, 4784392, 10166833, 20333666, 40667332, 81334664]

約数ペア:

[(1, 81334664), (2, 40667332), (4, 20333666), (8, 10166833), (17, 4784392), (34, 2392196), (68, 1196098), (136, 598049)]