79872354

素因数分解:

$2^1\times 3^2\times {\mathrm{1693}}^1\times {\mathrm{2621}}^1$

素因数の和:4322

約数の個数: 24

約数和(自身を含む): 173225052

約数和(自身を除く): 93352698

約数列:

[1, 2, 3, 6, 9, 18, 1693, 2621, 3386, 5079, 5242, 7863, 10158, 15237, 15726, 23589, 30474, 47178, 4437353, 8874706, 13312059, 26624118, 39936177, 79872354]

約数ペア:

[(1, 79872354), (2, 39936177), (3, 26624118), (6, 13312059), (9, 8874706), (18, 4437353), (1693, 47178), (2621, 30474), (3386, 23589), (5079, 15726), (5242, 15237), (7863, 10158)]