87497156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{3001}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 158109336

約数和(自身を除く): 70612180

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 788, 3001, 6002, 7289, 12004, 14578, 29156, 111037, 222074, 444148, 591197, 1182394, 2364788, 21874289, 43748578, 87497156]

約数ペア:

[(1, 87497156), (2, 43748578), (4, 21874289), (37, 2364788), (74, 1182394), (148, 591197), (197, 444148), (394, 222074), (788, 111037), (3001, 29156), (6002, 14578), (7289, 12004)]