81759204358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1\times {\mathrm{25343}}^1$

素因数の和:26268

約数の個数: 32

約数和(自身を含む): 133047484416

約数和(自身を除く): 51288280058

約数列:

[1, 2, 13, 26, 167, 334, 743, 1486, 2171, 4342, 9659, 19318, 25343, 50686, 124081, 248162, 329459, 658918, 1613053, 3226106, 4232281, 8464562, 18829849, 37659698, 55019653, 110039306, 244788037, 489576074, 3144584783, 6289169566, 40879602179, 81759204358]

約数ペア:

[(1, 81759204358), (2, 40879602179), (13, 6289169566), (26, 3144584783), (167, 489576074), (334, 244788037), (743, 110039306), (1486, 55019653), (2171, 37659698), (4342, 18829849), (9659, 8464562), (19318, 4232281), (25343, 3226106), (50686, 1613053), (124081, 658918), (248162, 329459)]