74369008

素因数分解:

$2^4\times 7^1\times {\mathrm{664009}}^1$

素因数の和:664024

約数の個数: 20

約数和(自身を含む): 164674480

約数和(自身を除く): 90305472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 664009, 1328018, 2656036, 4648063, 5312072, 9296126, 10624144, 18592252, 37184504, 74369008]

約数ペア:

[(1, 74369008), (2, 37184504), (4, 18592252), (7, 10624144), (8, 9296126), (14, 5312072), (16, 4648063), (28, 2656036), (56, 1328018), (112, 664009)]