51020244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6821

約数の個数: 72

約数和(自身を含む): 148118880

約数和(自身を除く): 97098636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 6781, 7524, 13562, 20343, 27124, 40686, 61029, 74591, 81372, 122058, 128839, 149182, 223773, 244116, 257678, 298364, 386517, 447546, 515356, 671319, 773034, 895092, 1159551, 1342638, 1417229, 1546068, 2319102, 2685276, 2834458, 4251687, 4638204, 5668916, 8503374, 12755061, 17006748, 25510122, 51020244]

約数ペア:

[(1, 51020244), (2, 25510122), (3, 17006748), (4, 12755061), (6, 8503374), (9, 5668916), (11, 4638204), (12, 4251687), (18, 2834458), (19, 2685276), (22, 2319102), (33, 1546068), (36, 1417229), (38, 1342638), (44, 1159551), (57, 895092), (66, 773034), (76, 671319), (99, 515356), (114, 447546), (132, 386517), (171, 298364), (198, 257678), (209, 244116), (228, 223773), (342, 149182), (396, 128839), (418, 122058), (627, 81372), (684, 74591), (836, 61029), (1254, 40686), (1881, 27124), (2508, 20343), (3762, 13562), (6781, 7524)]