47520072

素因数分解:

$2^3\times 3^2\times {\mathrm{660001}}^1$

素因数の和:660013

約数の個数: 24

約数和(自身を含む): 128700390

約数和(自身を除く): 81180318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 660001, 1320002, 1980003, 2640004, 3960006, 5280008, 5940009, 7920012, 11880018, 15840024, 23760036, 47520072]

約数ペア:

[(1, 47520072), (2, 23760036), (3, 15840024), (4, 11880018), (6, 7920012), (8, 5940009), (9, 5280008), (12, 3960006), (18, 2640004), (24, 1980003), (36, 1320002), (72, 660001)]