82174372

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 168160944

約数和(自身を除く): 85986572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 1987, 2954, 3974, 5908, 7948, 10339, 13909, 20678, 27818, 41356, 55636, 97363, 194726, 389452, 419257, 838514, 1677028, 2934799, 5869598, 11739196, 20543593, 41087186, 82174372]

約数ペア:

[(1, 82174372), (2, 41087186), (4, 20543593), (7, 11739196), (14, 5869598), (28, 2934799), (49, 1677028), (98, 838514), (196, 419257), (211, 389452), (422, 194726), (844, 97363), (1477, 55636), (1987, 41356), (2954, 27818), (3974, 20678), (5908, 13909), (7948, 10339)]