81369766

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{10093}}^1$

素因数の和:10263

約数の個数: 16

約数和(自身を含む): 127184400

約数和(自身を除く): 45814634

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 10093, 20186, 292697, 585394, 1402927, 2805854, 40684883, 81369766]

約数ペア:

[(1, 81369766), (2, 40684883), (29, 2805854), (58, 1402927), (139, 585394), (278, 292697), (4031, 20186), (8062, 10093)]