81759062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18307}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 158181120

約数和(自身を除く): 76422058

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 18307, 36614, 128149, 201377, 256298, 402754, 530903, 1061806, 1409639, 2819278, 3716321, 5839933, 7432642, 11679866, 40879531, 81759062]

約数ペア:

[(1, 81759062), (2, 40879531), (7, 11679866), (11, 7432642), (14, 5839933), (22, 3716321), (29, 2819278), (58, 1409639), (77, 1061806), (154, 530903), (203, 402754), (319, 256298), (406, 201377), (638, 128149), (2233, 36614), (4466, 18307)]