51236118

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 118947840

約数和(自身を除く): 67711722

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 127, 186, 241, 254, 279, 381, 482, 558, 723, 762, 837, 1143, 1446, 1674, 2169, 2286, 3429, 3937, 4338, 6507, 6858, 7471, 7874, 11811, 13014, 14942, 22413, 23622, 30607, 35433, 44826, 61214, 67239, 70866, 91821, 106299, 134478, 183642, 201717, 212598, 275463, 403434, 550926, 826389, 948817, 1652778, 1897634, 2846451, 5692902, 8539353, 17078706, 25618059, 51236118]

約数ペア:

[(1, 51236118), (2, 25618059), (3, 17078706), (6, 8539353), (9, 5692902), (18, 2846451), (27, 1897634), (31, 1652778), (54, 948817), (62, 826389), (93, 550926), (127, 403434), (186, 275463), (241, 212598), (254, 201717), (279, 183642), (381, 134478), (482, 106299), (558, 91821), (723, 70866), (762, 67239), (837, 61214), (1143, 44826), (1446, 35433), (1674, 30607), (2169, 23622), (2286, 22413), (3429, 14942), (3937, 13014), (4338, 11811), (6507, 7874), (6858, 7471)]