68072816

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2311}}^1$

素因数の和:2589

約数の個数: 40

約数和(自身を含む): 151371264

約数和(自身を除く): 83298448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 2311, 3682, 4208, 4622, 7364, 9244, 14728, 16177, 18488, 29456, 32354, 36976, 64708, 129416, 258832, 607793, 1215586, 2431172, 4254551, 4862344, 8509102, 9724688, 17018204, 34036408, 68072816]

約数ペア:

[(1, 68072816), (2, 34036408), (4, 17018204), (7, 9724688), (8, 8509102), (14, 4862344), (16, 4254551), (28, 2431172), (56, 1215586), (112, 607793), (263, 258832), (526, 129416), (1052, 64708), (1841, 36976), (2104, 32354), (2311, 29456), (3682, 18488), (4208, 16177), (4622, 14728), (7364, 9244)]