68912838

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{14557}}^1$

素因数の和:14828

約数の個数: 24

約数和(自身を含む): 149889168

約数和(自身を除く): 80976330

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 14557, 29114, 43671, 87342, 131013, 262026, 3828491, 7656982, 11485473, 22970946, 34456419, 68912838]

約数ペア:

[(1, 68912838), (2, 34456419), (3, 22970946), (6, 11485473), (9, 7656982), (18, 3828491), (263, 262026), (526, 131013), (789, 87342), (1578, 43671), (2367, 29114), (4734, 14557)]