78865804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{3557}}^1$

素因数の和:3825

約数の個数: 24

約数和(自身を含む): 144654048

約数和(自身を除く): 65788244

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 964, 3557, 5543, 7114, 11086, 14228, 22172, 81811, 163622, 327244, 857237, 1714474, 3428948, 19716451, 39432902, 78865804]

約数ペア:

[(1, 78865804), (2, 39432902), (4, 19716451), (23, 3428948), (46, 1714474), (92, 857237), (241, 327244), (482, 163622), (964, 81811), (3557, 22172), (5543, 14228), (7114, 11086)]