76881328

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{5479}}^1$

素因数の和:6364

約数の個数: 20

約数和(自身を含む): 149154640

約数和(自身を除く): 72273312

約数列:

[1, 2, 4, 8, 16, 877, 1754, 3508, 5479, 7016, 10958, 14032, 21916, 43832, 87664, 4805083, 9610166, 19220332, 38440664, 76881328]

約数ペア:

[(1, 76881328), (2, 38440664), (4, 19220332), (8, 9610166), (16, 4805083), (877, 87664), (1754, 43832), (3508, 21916), (5479, 14032), (7016, 10958)]