31248144

素因数分解:

$2^4\times 3^2\times {\mathrm{217001}}^1$

素因数の和:217015

約数の個数: 30

約数和(自身を含む): 87451806

約数和(自身を除く): 56203662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217001, 434002, 651003, 868004, 1302006, 1736008, 1953009, 2604012, 3472016, 3906018, 5208024, 7812036, 10416048, 15624072, 31248144]

約数ペア:

[(1, 31248144), (2, 15624072), (3, 10416048), (4, 7812036), (6, 5208024), (8, 3906018), (9, 3472016), (12, 2604012), (16, 1953009), (18, 1736008), (24, 1302006), (36, 868004), (48, 651003), (72, 434002), (144, 217001)]