81645008

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{7019}}^1$

素因数の和:7754

約数の個数: 20

約数和(自身を含む): 158427360

約数和(自身を除く): 76782352

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 7019, 11632, 14038, 28076, 56152, 112304, 5102813, 10205626, 20411252, 40822504, 81645008]

約数ペア:

[(1, 81645008), (2, 40822504), (4, 20411252), (8, 10205626), (16, 5102813), (727, 112304), (1454, 56152), (2908, 28076), (5816, 14038), (7019, 11632)]