81103694

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{24239}}^1$

素因数の和:24487

約数の個数: 16

約数和(自身を含む): 139622400

約数和(自身を除く): 58518706

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 24239, 48478, 169673, 339346, 5793121, 11586242, 40551847, 81103694]

約数ペア:

[(1, 81103694), (2, 40551847), (7, 11586242), (14, 5793121), (239, 339346), (478, 169673), (1673, 48478), (3346, 24239)]