72887243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 16381237

約数列:

[1, 11, 13, 53, 59, 143, 163, 583, 649, 689, 767, 1793, 2119, 3127, 7579, 8437, 8639, 9617, 23309, 34397, 40651, 95029, 105787, 112307, 125021, 447161, 509701, 1235377, 1375231, 5606711, 6626113, 72887243]

約数ペア:

[(1, 72887243), (11, 6626113), (13, 5606711), (53, 1375231), (59, 1235377), (143, 509701), (163, 447161), (583, 125021), (649, 112307), (689, 105787), (767, 95029), (1793, 40651), (2119, 34397), (3127, 23309), (7579, 9617), (8437, 8639)]