71430172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{147583}}^1$

素因数の和:147609

約数の個数: 18

約数和(自身を含む): 137400704

約数和(自身を除く): 65970532

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 147583, 295166, 590332, 1623413, 3246826, 6493652, 17857543, 35715086, 71430172]

約数ペア:

[(1, 71430172), (2, 35715086), (4, 17857543), (11, 6493652), (22, 3246826), (44, 1623413), (121, 590332), (242, 295166), (484, 147583)]