68740833

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{18287}}^1$

素因数の和:18476

約数の個数: 16

約数和(自身を含む): 105338880

約数和(自身を除く): 36598047

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 18287, 54861, 128009, 384027, 3273373, 9820119, 22913611, 68740833]

約数ペア:

[(1, 68740833), (3, 22913611), (7, 9820119), (21, 3273373), (179, 384027), (537, 128009), (1253, 54861), (3759, 18287)]