68778892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{188953}}^1$

素因数の和:188977

約数の個数: 24

約数和(自身を含む): 148139936

約数和(自身を除く): 79361044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 188953, 377906, 755812, 1322671, 2456389, 2645342, 4912778, 5290684, 9825556, 17194723, 34389446, 68778892]

約数ペア:

[(1, 68778892), (2, 34389446), (4, 17194723), (7, 9825556), (13, 5290684), (14, 4912778), (26, 2645342), (28, 2456389), (52, 1322671), (91, 755812), (182, 377906), (364, 188953)]