72012108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{857287}}^1$

素因数の和:857301

約数の個数: 24

約数和(自身を含む): 192032512

約数和(自身を除く): 120020404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 857287, 1714574, 2571861, 3429148, 5143722, 6001009, 10287444, 12002018, 18003027, 24004036, 36006054, 72012108]

約数ペア:

[(1, 72012108), (2, 36006054), (3, 24004036), (4, 18003027), (6, 12002018), (7, 10287444), (12, 6001009), (14, 5143722), (21, 3429148), (28, 2571861), (42, 1714574), (84, 857287)]