89934481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 26912879

約数列:

[1, 7, 13, 29, 53, 91, 203, 371, 377, 643, 689, 1537, 2639, 4501, 4823, 8359, 10759, 18647, 19981, 34079, 58513, 130529, 139867, 238553, 242411, 443027, 988291, 1696877, 3101189, 6918037, 12847783, 89934481]

約数ペア:

[(1, 89934481), (7, 12847783), (13, 6918037), (29, 3101189), (53, 1696877), (91, 988291), (203, 443027), (371, 242411), (377, 238553), (643, 139867), (689, 130529), (1537, 58513), (2639, 34079), (4501, 19981), (4823, 18647), (8359, 10759)]