66746344

素因数分解:

$2^3\times 7^1\times {\mathrm{1191899}}^1$

素因数の和:1191912

約数の個数: 16

約数和(自身を含む): 143028000

約数和(自身を除く): 76281656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1191899, 2383798, 4767596, 8343293, 9535192, 16686586, 33373172, 66746344]

約数ペア:

[(1, 66746344), (2, 33373172), (4, 16686586), (7, 9535192), (8, 8343293), (14, 4767596), (28, 2383798), (56, 1191899)]