78813916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4733}}^1$

素因数の和:4941

約数の個数: 24

約数和(自身を含む): 144746784

約数和(自身を除く): 65932868

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 4733, 8326, 9466, 16652, 18932, 108859, 217718, 435436, 856673, 1713346, 3426692, 19703479, 39406958, 78813916]

約数ペア:

[(1, 78813916), (2, 39406958), (4, 19703479), (23, 3426692), (46, 1713346), (92, 856673), (181, 435436), (362, 217718), (724, 108859), (4163, 18932), (4733, 16652), (8326, 9466)]