72299276

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11579}}^1$

素因数の和:11813

約数の個数: 24

約数和(自身を含む): 145259520

約数和(自身を除く): 72960244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 11579, 23158, 46316, 81053, 162106, 324212, 2582117, 5164234, 10328468, 18074819, 36149638, 72299276]

約数ペア:

[(1, 72299276), (2, 36149638), (4, 18074819), (7, 10328468), (14, 5164234), (28, 2582117), (223, 324212), (446, 162106), (892, 81053), (1561, 46316), (3122, 23158), (6244, 11579)]