42266416

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{36187}}^1$

素因数の和:36268

約数の個数: 20

約数和(自身を含む): 83015272

約数和(自身を除く): 40748856

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 36187, 72374, 144748, 289496, 578992, 2641651, 5283302, 10566604, 21133208, 42266416]

約数ペア:

[(1, 42266416), (2, 21133208), (4, 10566604), (8, 5283302), (16, 2641651), (73, 578992), (146, 289496), (292, 144748), (584, 72374), (1168, 36187)]