80643244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79687}}^1$

素因数の和:79725

約数の個数: 24

約数和(自身を含む): 160651008

約数和(自身を除く): 80007764

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 79687, 159374, 318748, 876557, 1753114, 1832801, 3506228, 3665602, 7331204, 20160811, 40321622, 80643244]

約数ペア:

[(1, 80643244), (2, 40321622), (4, 20160811), (11, 7331204), (22, 3665602), (23, 3506228), (44, 1832801), (46, 1753114), (92, 876557), (253, 318748), (506, 159374), (1012, 79687)]