81325048

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50077}}^1$

素因数の和:50119

約数の個数: 32

約数和(自身を含む): 180280800

約数和(自身を除く): 98955752

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 50077, 100154, 200308, 350539, 400616, 701078, 1402156, 1452233, 2804312, 2904466, 5808932, 10165631, 11617864, 20331262, 40662524, 81325048]

約数ペア:

[(1, 81325048), (2, 40662524), (4, 20331262), (7, 11617864), (8, 10165631), (14, 5808932), (28, 2904466), (29, 2804312), (56, 1452233), (58, 1402156), (116, 701078), (203, 400616), (232, 350539), (406, 200308), (812, 100154), (1624, 50077)]