66985204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 71707532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 181, 286, 362, 572, 647, 724, 1294, 1991, 2353, 2588, 3982, 4706, 7117, 7964, 8411, 9412, 14234, 16822, 25883, 28468, 33644, 51766, 92521, 103532, 117107, 185042, 234214, 370084, 468428, 1288177, 1522391, 2576354, 3044782, 5152708, 6089564, 16746301, 33492602, 66985204]

約数ペア:

[(1, 66985204), (2, 33492602), (4, 16746301), (11, 6089564), (13, 5152708), (22, 3044782), (26, 2576354), (44, 1522391), (52, 1288177), (143, 468428), (181, 370084), (286, 234214), (362, 185042), (572, 117107), (647, 103532), (724, 92521), (1294, 51766), (1991, 33644), (2353, 28468), (2588, 25883), (3982, 16822), (4706, 14234), (7117, 9412), (7964, 8411)]