64893862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 48324698

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 334, 374, 1039, 1837, 2078, 2839, 3674, 5678, 11429, 17663, 22858, 31229, 35326, 62458, 173513, 194293, 347026, 388586, 1908643, 2949721, 3817286, 5899442, 32446931, 64893862]

約数ペア:

[(1, 64893862), (2, 32446931), (11, 5899442), (17, 3817286), (22, 2949721), (34, 1908643), (167, 388586), (187, 347026), (334, 194293), (374, 173513), (1039, 62458), (1837, 35326), (2078, 31229), (2839, 22858), (3674, 17663), (5678, 11429)]