71642164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{148021}}^1$

素因数の和:148047

約数の個数: 18

約数和(自身を含む): 137808482

約数和(自身を除く): 66166318

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 148021, 296042, 592084, 1628231, 3256462, 6512924, 17910541, 35821082, 71642164]

約数ペア:

[(1, 71642164), (2, 35821082), (4, 17910541), (11, 6512924), (22, 3256462), (44, 1628231), (121, 592084), (242, 296042), (484, 148021)]