81361322

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{9419}}^1$

素因数の和:10045

約数の個数: 16

約数和(自身を含む): 139717440

約数和(自身を除く): 58356118

約数列:

[1, 2, 7, 14, 617, 1234, 4319, 8638, 9419, 18838, 65933, 131866, 5811523, 11623046, 40680661, 81361322]

約数ペア:

[(1, 81361322), (2, 40680661), (7, 11623046), (14, 5811523), (617, 131866), (1234, 65933), (4319, 18838), (8638, 9419)]