87663130

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{63067}}^1$

素因数の和:63213

約数の個数: 16

約数和(自身を含む): 158931360

約数和(自身を除く): 71268230

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 63067, 126134, 315335, 630670, 8766313, 17532626, 43831565, 87663130]

約数ペア:

[(1, 87663130), (2, 43831565), (5, 17532626), (10, 8766313), (139, 630670), (278, 315335), (695, 126134), (1390, 63067)]