68666164

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{46271}}^1$

素因数の和:46335

約数の個数: 24

約数和(自身を含む): 139926528

約数和(自身を除く): 71260364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 46271, 92542, 185084, 323897, 647794, 1295588, 2452363, 4904726, 9809452, 17166541, 34333082, 68666164]

約数ペア:

[(1, 68666164), (2, 34333082), (4, 17166541), (7, 9809452), (14, 4904726), (28, 2452363), (53, 1295588), (106, 647794), (212, 323897), (371, 185084), (742, 92542), (1484, 46271)]