64940922

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83903}}^1$

素因数の和:83954

約数の個数: 24

約数和(自身を含む): 143979264

約数和(自身を除く): 79038342

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 83903, 167806, 251709, 503418, 755127, 1510254, 3607829, 7215658, 10823487, 21646974, 32470461, 64940922]

約数ペア:

[(1, 64940922), (2, 32470461), (3, 21646974), (6, 10823487), (9, 7215658), (18, 3607829), (43, 1510254), (86, 755127), (129, 503418), (258, 251709), (387, 167806), (774, 83903)]