71614544

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{5519}}^1$

素因数の和:6338

約数の個数: 20

約数和(自身を含む): 138949440

約数和(自身を除く): 67334896

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 5519, 6488, 11038, 12976, 22076, 44152, 88304, 4475909, 8951818, 17903636, 35807272, 71614544]

約数ペア:

[(1, 71614544), (2, 35807272), (4, 17903636), (8, 8951818), (16, 4475909), (811, 88304), (1622, 44152), (3244, 22076), (5519, 12976), (6488, 11038)]