71500232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 71059768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 1999, 2104, 3998, 4471, 7996, 8942, 15992, 17884, 33983, 35768, 67966, 135932, 271864, 525737, 1051474, 2102948, 4205896, 8937529, 17875058, 35750116, 71500232]

約数ペア:

[(1, 71500232), (2, 35750116), (4, 17875058), (8, 8937529), (17, 4205896), (34, 2102948), (68, 1051474), (136, 525737), (263, 271864), (526, 135932), (1052, 67966), (1999, 35768), (2104, 33983), (3998, 17884), (4471, 15992), (7996, 8942)]