81815952

素因数分解:

$2^4\times 3^1\times {\mathrm{1704499}}^1$

素因数の和:1704510

約数の個数: 20

約数和(自身を含む): 211358000

約数和(自身を除く): 129542048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1704499, 3408998, 5113497, 6817996, 10226994, 13635992, 20453988, 27271984, 40907976, 81815952]

約数ペア:

[(1, 81815952), (2, 40907976), (3, 27271984), (4, 20453988), (6, 13635992), (8, 10226994), (12, 6817996), (16, 5113497), (24, 3408998), (48, 1704499)]