63782390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1871}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 131549184

約数和(自身を除く): 67766794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 1871, 2435, 3409, 3742, 4870, 6818, 9355, 13097, 17045, 18710, 26194, 34090, 65485, 130970, 911177, 1822354, 4555885, 6378239, 9111770, 12756478, 31891195, 63782390]

約数ペア:

[(1, 63782390), (2, 31891195), (5, 12756478), (7, 9111770), (10, 6378239), (14, 4555885), (35, 1822354), (70, 911177), (487, 130970), (974, 65485), (1871, 34090), (2435, 26194), (3409, 18710), (3742, 17045), (4870, 13097), (6818, 9355)]