68733548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 134412096

約数和(自身を除く): 65678548

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 103, 164, 206, 313, 412, 533, 626, 1066, 1252, 1339, 2132, 2678, 4069, 4223, 5356, 8138, 8446, 12833, 16276, 16892, 25666, 32239, 51332, 54899, 64478, 109798, 128956, 166829, 219596, 333658, 419107, 667316, 838214, 1321799, 1676428, 2643598, 5287196, 17183387, 34366774, 68733548]

約数ペア:

[(1, 68733548), (2, 34366774), (4, 17183387), (13, 5287196), (26, 2643598), (41, 1676428), (52, 1321799), (82, 838214), (103, 667316), (164, 419107), (206, 333658), (313, 219596), (412, 166829), (533, 128956), (626, 109798), (1066, 64478), (1252, 54899), (1339, 51332), (2132, 32239), (2678, 25666), (4069, 16892), (4223, 16276), (5356, 12833), (8138, 8446)]