68178054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1623287}}^1$

素因数の和:1623299

約数の個数: 16

約数和(自身を含む): 155835648

約数和(自身を除く): 87657594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1623287, 3246574, 4869861, 9739722, 11363009, 22726018, 34089027, 68178054]

約数ペア:

[(1, 68178054), (2, 34089027), (3, 22726018), (6, 11363009), (7, 9739722), (14, 4869861), (21, 3246574), (42, 1623287)]