80428176

素因数分解:

$2^4\times 3^2\times {\mathrm{558529}}^1$

素因数の和:558543

約数の個数: 30

約数和(自身を含む): 225087590

約数和(自身を除く): 144659414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 558529, 1117058, 1675587, 2234116, 3351174, 4468232, 5026761, 6702348, 8936464, 10053522, 13404696, 20107044, 26809392, 40214088, 80428176]

約数ペア:

[(1, 80428176), (2, 40214088), (3, 26809392), (4, 20107044), (6, 13404696), (8, 10053522), (9, 8936464), (12, 6702348), (16, 5026761), (18, 4468232), (24, 3351174), (36, 2234116), (48, 1675587), (72, 1117058), (144, 558529)]