81635242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73019}}^1$

素因数の和:73077

約数の個数: 16

約数和(自身を含む): 134940960

約数和(自身を除く): 53305718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 73019, 146038, 949247, 1898494, 3139817, 6279634, 40817621, 81635242]

約数ペア:

[(1, 81635242), (2, 40817621), (13, 6279634), (26, 3139817), (43, 1898494), (86, 949247), (559, 146038), (1118, 73019)]