74901896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 145800000

約数和(自身を除く): 70898104

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 499, 647, 998, 1294, 1996, 2588, 3992, 5176, 14471, 18763, 28942, 37526, 57884, 75052, 115768, 150104, 322853, 645706, 1291412, 2582824, 9362737, 18725474, 37450948, 74901896]

約数ペア:

[(1, 74901896), (2, 37450948), (4, 18725474), (8, 9362737), (29, 2582824), (58, 1291412), (116, 645706), (232, 322853), (499, 150104), (647, 115768), (998, 75052), (1294, 57884), (1996, 37526), (2588, 28942), (3992, 18763), (5176, 14471)]