73977008

素因数分解:

$2^4\times 7^1\times {\mathrm{660509}}^1$

素因数の和:660524

約数の個数: 20

約数和(自身を含む): 163806480

約数和(自身を除く): 89829472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 660509, 1321018, 2642036, 4623563, 5284072, 9247126, 10568144, 18494252, 36988504, 73977008]

約数ペア:

[(1, 73977008), (2, 36988504), (4, 18494252), (7, 10568144), (8, 9247126), (14, 5284072), (16, 4623563), (28, 2642036), (56, 1321018), (112, 660509)]