51212412

素因数分解:

$2^2\times 3^4\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 134612016

約数和(自身を除く): 83399604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 263, 324, 526, 601, 789, 1052, 1202, 1578, 1803, 2367, 2404, 3156, 3606, 4734, 5409, 7101, 7212, 9468, 10818, 14202, 16227, 21303, 21636, 28404, 32454, 42606, 48681, 64908, 85212, 97362, 158063, 194724, 316126, 474189, 632252, 948378, 1422567, 1896756, 2845134, 4267701, 5690268, 8535402, 12803103, 17070804, 25606206, 51212412]

約数ペア:

[(1, 51212412), (2, 25606206), (3, 17070804), (4, 12803103), (6, 8535402), (9, 5690268), (12, 4267701), (18, 2845134), (27, 1896756), (36, 1422567), (54, 948378), (81, 632252), (108, 474189), (162, 316126), (263, 194724), (324, 158063), (526, 97362), (601, 85212), (789, 64908), (1052, 48681), (1202, 42606), (1578, 32454), (1803, 28404), (2367, 21636), (2404, 21303), (3156, 16227), (3606, 14202), (4734, 10818), (5409, 9468), (7101, 7212)]