80428332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{937}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 196664832

約数和(自身を除く): 116236500

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 311, 622, 933, 937, 1244, 1866, 1874, 2811, 3732, 3748, 5622, 7153, 11244, 14306, 21459, 21551, 28612, 42918, 43102, 64653, 85836, 86204, 129306, 258612, 291407, 582814, 874221, 1165628, 1748442, 3496884, 6702361, 13404722, 20107083, 26809444, 40214166, 80428332]

約数ペア:

[(1, 80428332), (2, 40214166), (3, 26809444), (4, 20107083), (6, 13404722), (12, 6702361), (23, 3496884), (46, 1748442), (69, 1165628), (92, 874221), (138, 582814), (276, 291407), (311, 258612), (622, 129306), (933, 86204), (937, 85836), (1244, 64653), (1866, 43102), (1874, 42918), (2811, 28612), (3732, 21551), (3748, 21459), (5622, 14306), (7153, 11244)]