68688872

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33151}}^1$

素因数の和:33201

約数の個数: 32

約数和(自身を含む): 151173120

約数和(自身を除く): 82484248

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 33151, 66302, 132604, 232057, 265208, 464114, 928228, 1226587, 1856456, 2453174, 4906348, 8586109, 9812696, 17172218, 34344436, 68688872]

約数ペア:

[(1, 68688872), (2, 34344436), (4, 17172218), (7, 9812696), (8, 8586109), (14, 4906348), (28, 2453174), (37, 1856456), (56, 1226587), (74, 928228), (148, 464114), (259, 265208), (296, 232057), (518, 132604), (1036, 66302), (2072, 33151)]