71567856

素因数分解:

$2^4\times 3^2\times {\mathrm{496999}}^1$

素因数の和:497013

約数の個数: 30

約数和(自身を含む): 200291000

約数和(自身を除く): 128723144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 496999, 993998, 1490997, 1987996, 2981994, 3975992, 4472991, 5963988, 7951984, 8945982, 11927976, 17891964, 23855952, 35783928, 71567856]

約数ペア:

[(1, 71567856), (2, 35783928), (3, 23855952), (4, 17891964), (6, 11927976), (8, 8945982), (9, 7951984), (12, 5963988), (16, 4472991), (18, 3975992), (24, 2981994), (36, 1987996), (48, 1490997), (72, 993998), (144, 496999)]