81264036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{967429}}^1$

素因数の和:967443

約数の個数: 24

約数和(自身を含む): 216704320

約数和(自身を除く): 135440284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 967429, 1934858, 2902287, 3869716, 5804574, 6772003, 11609148, 13544006, 20316009, 27088012, 40632018, 81264036]

約数ペア:

[(1, 81264036), (2, 40632018), (3, 27088012), (4, 20316009), (6, 13544006), (7, 11609148), (12, 6772003), (14, 5804574), (21, 3869716), (28, 2902287), (42, 1934858), (84, 967429)]