31807836

素因数分解:

$2^2\times 3^3\times {\mathrm{311}}^1\times {\mathrm{947}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 82817280

約数和(自身を除く): 51009444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 311, 622, 933, 947, 1244, 1866, 1894, 2799, 2841, 3732, 3788, 5598, 5682, 8397, 8523, 11196, 11364, 16794, 17046, 25569, 33588, 34092, 51138, 102276, 294517, 589034, 883551, 1178068, 1767102, 2650653, 3534204, 5301306, 7951959, 10602612, 15903918, 31807836]

約数ペア:

[(1, 31807836), (2, 15903918), (3, 10602612), (4, 7951959), (6, 5301306), (9, 3534204), (12, 2650653), (18, 1767102), (27, 1178068), (36, 883551), (54, 589034), (108, 294517), (311, 102276), (622, 51138), (933, 34092), (947, 33588), (1244, 25569), (1866, 17046), (1894, 16794), (2799, 11364), (2841, 11196), (3732, 8523), (3788, 8397), (5598, 5682)]