54999612

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 144240096

約数和(自身を除く): 89240484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 157, 222, 263, 314, 333, 444, 471, 526, 628, 666, 789, 942, 1052, 1332, 1413, 1578, 1884, 2367, 2826, 3156, 4734, 5652, 5809, 9468, 9731, 11618, 17427, 19462, 23236, 29193, 34854, 38924, 41291, 52281, 58386, 69708, 82582, 87579, 104562, 116772, 123873, 165164, 175158, 209124, 247746, 350316, 371619, 495492, 743238, 1486476, 1527767, 3055534, 4583301, 6111068, 9166602, 13749903, 18333204, 27499806, 54999612]

約数ペア:

[(1, 54999612), (2, 27499806), (3, 18333204), (4, 13749903), (6, 9166602), (9, 6111068), (12, 4583301), (18, 3055534), (36, 1527767), (37, 1486476), (74, 743238), (111, 495492), (148, 371619), (157, 350316), (222, 247746), (263, 209124), (314, 175158), (333, 165164), (444, 123873), (471, 116772), (526, 104562), (628, 87579), (666, 82582), (789, 69708), (942, 58386), (1052, 52281), (1332, 41291), (1413, 38924), (1578, 34854), (1884, 29193), (2367, 23236), (2826, 19462), (3156, 17427), (4734, 11618), (5652, 9731), (5809, 9468)]