68513076

素因数分解:

$2^2\times 3^2\times {\mathrm{953}}^1\times {\mathrm{1997}}^1$

素因数の和:2960

約数の個数: 36

約数和(自身を含む): 173454372

約数和(自身を除く): 104941296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 953, 1906, 1997, 2859, 3812, 3994, 5718, 5991, 7988, 8577, 11436, 11982, 17154, 17973, 23964, 34308, 35946, 71892, 1903141, 3806282, 5709423, 7612564, 11418846, 17128269, 22837692, 34256538, 68513076]

約数ペア:

[(1, 68513076), (2, 34256538), (3, 22837692), (4, 17128269), (6, 11418846), (9, 7612564), (12, 5709423), (18, 3806282), (36, 1903141), (953, 71892), (1906, 35946), (1997, 34308), (2859, 23964), (3812, 17973), (3994, 17154), (5718, 11982), (5991, 11436), (7988, 8577)]