67771018

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 124991424

約数和(自身を除く): 57220406

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 107, 161, 214, 281, 322, 562, 749, 1127, 1498, 1967, 2254, 2461, 3934, 4922, 5243, 6463, 10486, 12926, 13769, 17227, 27538, 30067, 34454, 45241, 60134, 90482, 120589, 210469, 241178, 316687, 420938, 633374, 691541, 1383082, 1473283, 2946566, 4840787, 9681574, 33885509, 67771018]

約数ペア:

[(1, 67771018), (2, 33885509), (7, 9681574), (14, 4840787), (23, 2946566), (46, 1473283), (49, 1383082), (98, 691541), (107, 633374), (161, 420938), (214, 316687), (281, 241178), (322, 210469), (562, 120589), (749, 90482), (1127, 60134), (1498, 45241), (1967, 34454), (2254, 30067), (2461, 27538), (3934, 17227), (4922, 13769), (5243, 12926), (6463, 10486)]