181275768

素因数分解:

$2^3\times 3^2\times {\mathrm{937}}^1\times {\mathrm{2687}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 491662080

約数和(自身を除く): 310386312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 937, 1874, 2687, 2811, 3748, 5374, 5622, 7496, 8061, 8433, 10748, 11244, 16122, 16866, 21496, 22488, 24183, 32244, 33732, 48366, 64488, 67464, 96732, 193464, 2517719, 5035438, 7553157, 10070876, 15106314, 20141752, 22659471, 30212628, 45318942, 60425256, 90637884, 181275768]

約数ペア:

[(1, 181275768), (2, 90637884), (3, 60425256), (4, 45318942), (6, 30212628), (8, 22659471), (9, 20141752), (12, 15106314), (18, 10070876), (24, 7553157), (36, 5035438), (72, 2517719), (937, 193464), (1874, 96732), (2687, 67464), (2811, 64488), (3748, 48366), (5374, 33732), (5622, 32244), (7496, 24183), (8061, 22488), (8433, 21496), (10748, 16866), (11244, 16122)]