72266439

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5535

約数の個数: 32

約数和(自身を含む): 119771136

約数和(自身を除く): 47504697

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 5471, 13209, 16413, 38297, 93007, 114891, 202427, 279021, 607281, 651049, 1416989, 1953147, 3441259, 4250967, 10323777, 24088813, 72266439]

約数ペア:

[(1, 72266439), (3, 24088813), (7, 10323777), (17, 4250967), (21, 3441259), (37, 1953147), (51, 1416989), (111, 651049), (119, 607281), (259, 279021), (357, 202427), (629, 114891), (777, 93007), (1887, 38297), (4403, 16413), (5471, 13209)]