81245522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{4079}}^1$

素因数の和:4537

約数の個数: 16

約数和(自身を含む): 127491840

約数和(自身を除く): 46246318

約数列:

[1, 2, 23, 46, 433, 866, 4079, 8158, 9959, 19918, 93817, 187634, 1766207, 3532414, 40622761, 81245522]

約数ペア:

[(1, 81245522), (2, 40622761), (23, 3532414), (46, 1766207), (433, 187634), (866, 93817), (4079, 19918), (8158, 9959)]