31589454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2341}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 68461344

約数和(自身を除く): 36871890

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 2341, 4498, 4682, 6747, 7023, 13494, 14046, 30433, 60866, 91299, 182598, 404993, 809986, 1214979, 2429958, 5264909, 10529818, 15794727, 31589454]

約数ペア:

[(1, 31589454), (2, 15794727), (3, 10529818), (6, 5264909), (13, 2429958), (26, 1214979), (39, 809986), (78, 404993), (173, 182598), (346, 91299), (519, 60866), (1038, 30433), (2249, 14046), (2341, 13494), (4498, 7023), (4682, 6747)]