66809716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1019}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 120466080

約数和(自身を除く): 53656364

約数列:

[1, 2, 4, 37, 74, 148, 443, 886, 1019, 1772, 2038, 4076, 16391, 32782, 37703, 65564, 75406, 150812, 451417, 902834, 1805668, 16702429, 33404858, 66809716]

約数ペア:

[(1, 66809716), (2, 33404858), (4, 16702429), (37, 1805668), (74, 902834), (148, 451417), (443, 150812), (886, 75406), (1019, 65564), (1772, 37703), (2038, 32782), (4076, 16391)]