78486732

素因数分解:

$2^2\times 3^4\times {\mathrm{242243}}^1$

素因数の和:242259

約数の個数: 30

約数和(自身を含む): 205180668

約数和(自身を除く): 126693936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242243, 484486, 726729, 968972, 1453458, 2180187, 2906916, 4360374, 6540561, 8720748, 13081122, 19621683, 26162244, 39243366, 78486732]

約数ペア:

[(1, 78486732), (2, 39243366), (3, 26162244), (4, 19621683), (6, 13081122), (9, 8720748), (12, 6540561), (18, 4360374), (27, 2906916), (36, 2180187), (54, 1453458), (81, 968972), (108, 726729), (162, 484486), (324, 242243)]