72078918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11113}}^1$

素因数の和:11188

約数の個数: 32

約数和(自身を含む): 153639936

約数和(自身を除く): 81561018

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 11113, 22226, 33339, 66678, 255599, 511198, 522311, 766797, 1044622, 1533594, 1566933, 3133866, 12013153, 24026306, 36039459, 72078918]

約数ペア:

[(1, 72078918), (2, 36039459), (3, 24026306), (6, 12013153), (23, 3133866), (46, 1566933), (47, 1533594), (69, 1044622), (94, 766797), (138, 522311), (141, 511198), (282, 255599), (1081, 66678), (2162, 33339), (3243, 22226), (6486, 11113)]