78039164

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2063}}^1$

素因数の和:2274

約数の個数: 36

約数和(自身を含む): 159765984

約数和(自身を除く): 81726820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2063, 2702, 4126, 5404, 8252, 9457, 14441, 18914, 28882, 37828, 57764, 101087, 202174, 398159, 404348, 796318, 1592636, 2787113, 5574226, 11148452, 19509791, 39019582, 78039164]

約数ペア:

[(1, 78039164), (2, 39019582), (4, 19509791), (7, 11148452), (14, 5574226), (28, 2787113), (49, 1592636), (98, 796318), (193, 404348), (196, 398159), (386, 202174), (772, 101087), (1351, 57764), (2063, 37828), (2702, 28882), (4126, 18914), (5404, 14441), (8252, 9457)]