78855146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{27943}}^1$

素因数の和:28045

約数の個数: 16

約数和(自身を含む): 126753984

約数和(自身を除く): 47898838

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 27943, 55886, 475031, 950062, 2319269, 4638538, 39427573, 78855146]

約数ペア:

[(1, 78855146), (2, 39427573), (17, 4638538), (34, 2319269), (83, 950062), (166, 475031), (1411, 55886), (2822, 27943)]