72774928

素因数分解:

$2^4\times {\mathrm{1783}}^1\times {\mathrm{2551}}^1$

素因数の和:4342

約数の個数: 20

約数和(自身を含む): 141135808

約数和(自身を除く): 68360880

約数列:

[1, 2, 4, 8, 16, 1783, 2551, 3566, 5102, 7132, 10204, 14264, 20408, 28528, 40816, 4548433, 9096866, 18193732, 36387464, 72774928]

約数ペア:

[(1, 72774928), (2, 36387464), (4, 18193732), (8, 9096866), (16, 4548433), (1783, 40816), (2551, 28528), (3566, 20408), (5102, 14264), (7132, 10204)]