64654228

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 115131240

約数和(自身を除く): 50477012

約数列:

[1, 2, 4, 89, 178, 193, 356, 386, 772, 941, 1882, 3764, 17177, 34354, 68708, 83749, 167498, 181613, 334996, 363226, 726452, 16163557, 32327114, 64654228]

約数ペア:

[(1, 64654228), (2, 32327114), (4, 16163557), (89, 726452), (178, 363226), (193, 334996), (356, 181613), (386, 167498), (772, 83749), (941, 68708), (1882, 34354), (3764, 17177)]