68983544

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13841}}^1$

素因数の和:13943

約数の個数: 32

約数和(自身を含む): 149493600

約数和(自身を除く): 80510056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 13841, 27682, 55364, 96887, 110728, 193774, 387548, 775096, 1231849, 2463698, 4927396, 8622943, 9854792, 17245886, 34491772, 68983544]

約数ペア:

[(1, 68983544), (2, 34491772), (4, 17245886), (7, 9854792), (8, 8622943), (14, 4927396), (28, 2463698), (56, 1231849), (89, 775096), (178, 387548), (356, 193774), (623, 110728), (712, 96887), (1246, 55364), (2492, 27682), (4984, 13841)]