67086352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{246641}}^1$

素因数の和:246666

約数の個数: 20

約数和(自身を含む): 137626236

約数和(自身を除く): 70539884

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 246641, 493282, 986564, 1973128, 3946256, 4192897, 8385794, 16771588, 33543176, 67086352]

約数ペア:

[(1, 67086352), (2, 33543176), (4, 16771588), (8, 8385794), (16, 4192897), (17, 3946256), (34, 1973128), (68, 986564), (136, 493282), (272, 246641)]