72097616

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{39877}}^1$

素因数の和:39998

約数の個数: 20

約数和(自身を含む): 140928852

約数和(自身を除く): 68831236

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 39877, 79754, 159508, 319016, 638032, 4506101, 9012202, 18024404, 36048808, 72097616]

約数ペア:

[(1, 72097616), (2, 36048808), (4, 18024404), (8, 9012202), (16, 4506101), (113, 638032), (226, 319016), (452, 159508), (904, 79754), (1808, 39877)]