84908124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{971}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 246250368

約数和(自身を除く): 161342244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 971, 1041, 1388, 1942, 2082, 2429, 2913, 3123, 3884, 4164, 4858, 5826, 6246, 6797, 7287, 8739, 9716, 11652, 12492, 13594, 14574, 17478, 20391, 21861, 27188, 29148, 34956, 40782, 43722, 61173, 81564, 87444, 122346, 244692, 336937, 673874, 1010811, 1347748, 2021622, 2358559, 3032433, 4043244, 4717118, 6064866, 7075677, 9434236, 12129732, 14151354, 21227031, 28302708, 42454062, 84908124]

約数ペア:

[(1, 84908124), (2, 42454062), (3, 28302708), (4, 21227031), (6, 14151354), (7, 12129732), (9, 9434236), (12, 7075677), (14, 6064866), (18, 4717118), (21, 4043244), (28, 3032433), (36, 2358559), (42, 2021622), (63, 1347748), (84, 1010811), (126, 673874), (252, 336937), (347, 244692), (694, 122346), (971, 87444), (1041, 81564), (1388, 61173), (1942, 43722), (2082, 40782), (2429, 34956), (2913, 29148), (3123, 27188), (3884, 21861), (4164, 20391), (4858, 17478), (5826, 14574), (6246, 13594), (6797, 12492), (7287, 11652), (8739, 9716)]