68804764

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6317}}^1$

素因数の和:6717

約数の個数: 24

約数和(自身を含む): 137985120

約数和(自身を除く): 69180356

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 6317, 10892, 12634, 25268, 44219, 88438, 176876, 2457313, 4914626, 9829252, 17201191, 34402382, 68804764]

約数ペア:

[(1, 68804764), (2, 34402382), (4, 17201191), (7, 9829252), (14, 4914626), (28, 2457313), (389, 176876), (778, 88438), (1556, 44219), (2723, 25268), (5446, 12634), (6317, 10892)]