87485294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{5233}}^1$

素因数の和:5891

約数の個数: 16

約数和(自身を含む): 141569232

約数和(自身を除く): 54083938

約数列:

[1, 2, 13, 26, 643, 1286, 5233, 8359, 10466, 16718, 68029, 136058, 3364819, 6729638, 43742647, 87485294]

約数ペア:

[(1, 87485294), (2, 43742647), (13, 6729638), (26, 3364819), (643, 136058), (1286, 68029), (5233, 16718), (8359, 10466)]