72047528

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4391}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 154949760

約数和(自身を除く): 82902232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 4391, 8204, 8782, 16408, 17564, 30737, 35128, 61474, 122948, 245896, 1286563, 2573126, 5146252, 9005941, 10292504, 18011882, 36023764, 72047528]

約数ペア:

[(1, 72047528), (2, 36023764), (4, 18011882), (7, 10292504), (8, 9005941), (14, 5146252), (28, 2573126), (56, 1286563), (293, 245896), (586, 122948), (1172, 61474), (2051, 35128), (2344, 30737), (4102, 17564), (4391, 16408), (8204, 8782)]