68144852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 122892000

約数和(自身を除く): 54747148

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 2659, 5318, 6407, 10636, 12814, 25628, 114337, 228674, 396191, 457348, 792382, 1584764, 17036213, 34072426, 68144852]

約数ペア:

[(1, 68144852), (2, 34072426), (4, 17036213), (43, 1584764), (86, 792382), (149, 457348), (172, 396191), (298, 228674), (596, 114337), (2659, 25628), (5318, 12814), (6407, 10636)]