68354937

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 116363520

約数和(自身を除く): 48008583

約数列:

[1, 3, 7, 9, 21, 63, 73, 89, 167, 219, 267, 501, 511, 623, 657, 801, 1169, 1503, 1533, 1869, 3507, 4599, 5607, 6497, 10521, 12191, 14863, 19491, 36573, 44589, 45479, 58473, 85337, 104041, 109719, 133767, 136437, 256011, 312123, 409311, 768033, 936369, 1084999, 3254997, 7594993, 9764991, 22784979, 68354937]

約数ペア:

[(1, 68354937), (3, 22784979), (7, 9764991), (9, 7594993), (21, 3254997), (63, 1084999), (73, 936369), (89, 768033), (167, 409311), (219, 312123), (267, 256011), (501, 136437), (511, 133767), (623, 109719), (657, 104041), (801, 85337), (1169, 58473), (1503, 45479), (1533, 44589), (1869, 36573), (3507, 19491), (4599, 14863), (5607, 12191), (6497, 10521)]