42520076

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{158657}}^1$

素因数の和:158728

約数の個数: 12

約数和(自身を含む): 75521208

約数和(自身を除く): 33001132

約数列:

[1, 2, 4, 67, 134, 268, 158657, 317314, 634628, 10630019, 21260038, 42520076]

約数ペア:

[(1, 42520076), (2, 21260038), (4, 10630019), (67, 634628), (134, 317314), (268, 158657)]