80018716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13187}}^1$

素因数の和:13269

約数の個数: 24

約数和(自身を含む): 147336336

約数和(自身を除く): 67317620

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 6068, 13187, 26374, 52748, 487919, 540667, 975838, 1081334, 1951676, 2162668, 20004679, 40009358, 80018716]

約数ペア:

[(1, 80018716), (2, 40009358), (4, 20004679), (37, 2162668), (41, 1951676), (74, 1081334), (82, 975838), (148, 540667), (164, 487919), (1517, 52748), (3034, 26374), (6068, 13187)]