83550978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2268

約数の個数: 72

約数和(自身を含む): 215577648

約数和(自身を除く): 132026670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2203, 2709, 4214, 4406, 5418, 6321, 6609, 12642, 13218, 15421, 18963, 19827, 30842, 37926, 39654, 46263, 92526, 94729, 107947, 138789, 189458, 215894, 277578, 284187, 323841, 568374, 647682, 663103, 852561, 971523, 1326206, 1705122, 1943046, 1989309, 3978618, 4641721, 5967927, 9283442, 11935854, 13925163, 27850326, 41775489, 83550978]

約数ペア:

[(1, 83550978), (2, 41775489), (3, 27850326), (6, 13925163), (7, 11935854), (9, 9283442), (14, 5967927), (18, 4641721), (21, 3978618), (42, 1989309), (43, 1943046), (49, 1705122), (63, 1326206), (86, 971523), (98, 852561), (126, 663103), (129, 647682), (147, 568374), (258, 323841), (294, 284187), (301, 277578), (387, 215894), (441, 189458), (602, 138789), (774, 107947), (882, 94729), (903, 92526), (1806, 46263), (2107, 39654), (2203, 37926), (2709, 30842), (4214, 19827), (4406, 18963), (5418, 15421), (6321, 13218), (6609, 12642)]