72683576

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5171}}^1$

素因数の和:5435

約数の個数: 32

約数和(自身を含む): 156401280

約数和(自身を除く): 83717704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 5171, 7028, 10342, 14056, 20684, 36197, 41368, 72394, 144788, 289576, 1297921, 2595842, 5191684, 9085447, 10383368, 18170894, 36341788, 72683576]

約数ペア:

[(1, 72683576), (2, 36341788), (4, 18170894), (7, 10383368), (8, 9085447), (14, 5191684), (28, 2595842), (56, 1297921), (251, 289576), (502, 144788), (1004, 72394), (1757, 41368), (2008, 36197), (3514, 20684), (5171, 14056), (7028, 10342)]