86399568

素因数分解:

$2^4\times 3^3\times {\mathrm{199999}}^1$

素因数の和:200016

約数の個数: 40

約数和(自身を含む): 248000000

約数和(自身を除く): 161600432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 199999, 399998, 599997, 799996, 1199994, 1599992, 1799991, 2399988, 3199984, 3599982, 4799976, 5399973, 7199964, 9599952, 10799946, 14399928, 21599892, 28799856, 43199784, 86399568]

約数ペア:

[(1, 86399568), (2, 43199784), (3, 28799856), (4, 21599892), (6, 14399928), (8, 10799946), (9, 9599952), (12, 7199964), (16, 5399973), (18, 4799976), (24, 3599982), (27, 3199984), (36, 2399988), (48, 1799991), (54, 1599992), (72, 1199994), (108, 799996), (144, 599997), (216, 399998), (432, 199999)]