91488656

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1637}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 203112000

約数和(自身を除く): 111623344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1637, 1996, 3274, 3493, 3992, 6548, 6986, 7984, 11459, 13096, 13972, 22918, 26192, 27944, 45836, 55888, 91672, 183344, 816863, 1633726, 3267452, 5718041, 6534904, 11436082, 13069808, 22872164, 45744328, 91488656]

約数ペア:

[(1, 91488656), (2, 45744328), (4, 22872164), (7, 13069808), (8, 11436082), (14, 6534904), (16, 5718041), (28, 3267452), (56, 1633726), (112, 816863), (499, 183344), (998, 91672), (1637, 55888), (1996, 45836), (3274, 27944), (3493, 26192), (3992, 22918), (6548, 13972), (6986, 13096), (7984, 11459)]