68511912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2113}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 196855680

約数和(自身を除く): 128343768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 1158, 1351, 1544, 2113, 2316, 2702, 4053, 4226, 4632, 5404, 6339, 8106, 8452, 10808, 12678, 14791, 16212, 16904, 25356, 29582, 32424, 44373, 50712, 59164, 88746, 118328, 177492, 354984, 407809, 815618, 1223427, 1631236, 2446854, 2854663, 3262472, 4893708, 5709326, 8563989, 9787416, 11418652, 17127978, 22837304, 34255956, 68511912]

約数ペア:

[(1, 68511912), (2, 34255956), (3, 22837304), (4, 17127978), (6, 11418652), (7, 9787416), (8, 8563989), (12, 5709326), (14, 4893708), (21, 3262472), (24, 2854663), (28, 2446854), (42, 1631236), (56, 1223427), (84, 815618), (168, 407809), (193, 354984), (386, 177492), (579, 118328), (772, 88746), (1158, 59164), (1351, 50712), (1544, 44373), (2113, 32424), (2316, 29582), (2702, 25356), (4053, 16904), (4226, 16212), (4632, 14791), (5404, 12678), (6339, 10808), (8106, 8452)]