42757128

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2663}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 116363520

約数和(自身を除く): 73606392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2663, 2676, 4014, 5326, 5352, 7989, 8028, 10652, 15978, 16056, 21304, 23967, 31956, 47934, 63912, 95868, 191736, 593849, 1187698, 1781547, 2375396, 3563094, 4750792, 5344641, 7126188, 10689282, 14252376, 21378564, 42757128]

約数ペア:

[(1, 42757128), (2, 21378564), (3, 14252376), (4, 10689282), (6, 7126188), (8, 5344641), (9, 4750792), (12, 3563094), (18, 2375396), (24, 1781547), (36, 1187698), (72, 593849), (223, 191736), (446, 95868), (669, 63912), (892, 47934), (1338, 31956), (1784, 23967), (2007, 21304), (2663, 16056), (2676, 15978), (4014, 10652), (5326, 8028), (5352, 7989)]