87400126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{54421}}^1$

素因数の和:54507

約数の個数: 16

約数和(自身を含む): 144980208

約数和(自身を除く): 57580082

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 54421, 108842, 598631, 1197262, 3972733, 7945466, 43700063, 87400126]

約数ペア:

[(1, 87400126), (2, 43700063), (11, 7945466), (22, 3972733), (73, 1197262), (146, 598631), (803, 108842), (1606, 54421)]