42781818

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 45922182

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 2099, 3397, 4198, 6297, 6794, 10191, 12594, 20382, 90257, 165821, 180514, 270771, 331642, 497463, 541542, 994926, 7130303, 14260606, 21390909, 42781818]

約数ペア:

[(1, 42781818), (2, 21390909), (3, 14260606), (6, 7130303), (43, 994926), (79, 541542), (86, 497463), (129, 331642), (158, 270771), (237, 180514), (258, 165821), (474, 90257), (2099, 20382), (3397, 12594), (4198, 10191), (6297, 6794)]