72447494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{272359}}^1$

素因数の和:272387

約数の個数: 16

約数和(自身を含む): 130732800

約数和(自身を除く): 58285306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 272359, 544718, 1906513, 3813026, 5174821, 10349642, 36223747, 72447494]

約数ペア:

[(1, 72447494), (2, 36223747), (7, 10349642), (14, 5174821), (19, 3813026), (38, 1906513), (133, 544718), (266, 272359)]