68914646

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{7109}}^1$

素因数の和:7279

約数の個数: 16

約数和(自身を含む): 106991280

約数和(自身を除く): 38076634

約数列:

[1, 2, 37, 74, 131, 262, 4847, 7109, 9694, 14218, 263033, 526066, 931279, 1862558, 34457323, 68914646]

約数ペア:

[(1, 68914646), (2, 34457323), (37, 1862558), (74, 931279), (131, 526066), (262, 263033), (4847, 14218), (7109, 9694)]