68359557

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 109772800

約数和(自身を除く): 41413243

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 2143, 4557, 6429, 10633, 15001, 31899, 45003, 66433, 105007, 199299, 315021, 465031, 735049, 1395093, 2205147, 3255217, 9765651, 22786519, 68359557]

約数ペア:

[(1, 68359557), (3, 22786519), (7, 9765651), (21, 3255217), (31, 2205147), (49, 1395093), (93, 735049), (147, 465031), (217, 315021), (343, 199299), (651, 105007), (1029, 66433), (1519, 45003), (2143, 31899), (4557, 15001), (6429, 10633)]