55391346

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 127296000

約数和(自身を除く): 71904654

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1087, 1341, 2174, 2682, 2831, 3261, 5662, 6522, 8493, 9783, 16986, 19566, 20653, 25479, 41306, 50958, 61959, 123918, 161963, 185877, 323926, 371754, 485889, 971778, 1457667, 2915334, 3077297, 6154594, 9231891, 18463782, 27695673, 55391346]

約数ペア:

[(1, 55391346), (2, 27695673), (3, 18463782), (6, 9231891), (9, 6154594), (18, 3077297), (19, 2915334), (38, 1457667), (57, 971778), (114, 485889), (149, 371754), (171, 323926), (298, 185877), (342, 161963), (447, 123918), (894, 61959), (1087, 50958), (1341, 41306), (2174, 25479), (2682, 20653), (2831, 19566), (3261, 16986), (5662, 9783), (6522, 8493)]