86278339

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 106151936

約数和(自身を除く): 19873597

約数列:

[1, 7, 37, 43, 61, 127, 259, 301, 427, 889, 1591, 2257, 2623, 4699, 5461, 7747, 11137, 15799, 18361, 32893, 38227, 54229, 97051, 202057, 286639, 333121, 679357, 1414399, 2006473, 2331847, 12325477, 86278339]

約数ペア:

[(1, 86278339), (7, 12325477), (37, 2331847), (43, 2006473), (61, 1414399), (127, 679357), (259, 333121), (301, 286639), (427, 202057), (889, 97051), (1591, 54229), (2257, 38227), (2623, 32893), (4699, 18361), (5461, 15799), (7747, 11137)]