68948908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66553}}^1$

素因数の和:66601

約数の個数: 24

約数和(自身を含む): 141626912

約数和(自身を除く): 72678004

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 66553, 133106, 266212, 465871, 931742, 1863484, 2462461, 4924922, 9849844, 17237227, 34474454, 68948908]

約数ペア:

[(1, 68948908), (2, 34474454), (4, 17237227), (7, 9849844), (14, 4924922), (28, 2462461), (37, 1863484), (74, 931742), (148, 465871), (259, 266212), (518, 133106), (1036, 66553)]