87461590

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{27943}}^1$

素因数の和:28263

約数の個数: 16

約数和(自身を含む): 157939488

約数和(自身を除く): 70477898

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 27943, 55886, 139715, 279430, 8746159, 17492318, 43730795, 87461590]

約数ペア:

[(1, 87461590), (2, 43730795), (5, 17492318), (10, 8746159), (313, 279430), (626, 139715), (1565, 55886), (3130, 27943)]