57478746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1409}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 124125120

約数和(自身を除く): 66646374

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 523, 1046, 1409, 1569, 2818, 3138, 4227, 6799, 8454, 13598, 18317, 20397, 36634, 40794, 54951, 109902, 736907, 1473814, 2210721, 4421442, 9579791, 19159582, 28739373, 57478746]

約数ペア:

[(1, 57478746), (2, 28739373), (3, 19159582), (6, 9579791), (13, 4421442), (26, 2210721), (39, 1473814), (78, 736907), (523, 109902), (1046, 54951), (1409, 40794), (1569, 36634), (2818, 20397), (3138, 18317), (4227, 13598), (6799, 8454)]