64194454

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2975

約数の個数: 16

約数和(自身を含む): 98152560

約数和(自身を除く): 33958106

約数列:

[1, 2, 89, 131, 178, 262, 2753, 5506, 11659, 23318, 245017, 360643, 490034, 721286, 32097227, 64194454]

約数ペア:

[(1, 64194454), (2, 32097227), (89, 721286), (131, 490034), (178, 360643), (262, 245017), (2753, 23318), (5506, 11659)]