61761868

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{8387}}^1$

素因数の和:8661

約数の個数: 24

約数和(自身を含む): 124008192

約数和(自身を除く): 62246324

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 8387, 16774, 33548, 58709, 117418, 234836, 2205781, 4411562, 8823124, 15440467, 30880934, 61761868]

約数ペア:

[(1, 61761868), (2, 30880934), (4, 15440467), (7, 8823124), (14, 4411562), (28, 2205781), (263, 234836), (526, 117418), (1052, 58709), (1841, 33548), (3682, 16774), (7364, 8387)]