28901693142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{321709}}^1$

素因数の和:321778

約数の個数: 96

約数和(自身を含む): 77086863360

約数和(自身を除く): 48185170218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 279, 322, 414, 434, 483, 558, 651, 713, 966, 1302, 1426, 1449, 1953, 2139, 2898, 3906, 4278, 4991, 6417, 9982, 12834, 14973, 29946, 44919, 89838, 321709, 643418, 965127, 1930254, 2251963, 2895381, 4503926, 5790762, 6755889, 7399307, 9972979, 13511778, 14798614, 19945958, 20267667, 22197921, 29918937, 40535334, 44395842, 51795149, 59837874, 66593763, 69810853, 89756811, 103590298, 133187526, 139621706, 155385447, 179513622, 209432559, 229378517, 310770894, 418865118, 458757034, 466156341, 628297677, 688135551, 932312682, 1256595354, 1376271102, 1605649619, 2064406653, 3211299238, 4128813306, 4816948857, 9633897714, 14450846571, 28901693142]

約数ペア:

[(1, 28901693142), (2, 14450846571), (3, 9633897714), (6, 4816948857), (7, 4128813306), (9, 3211299238), (14, 2064406653), (18, 1605649619), (21, 1376271102), (23, 1256595354), (31, 932312682), (42, 688135551), (46, 628297677), (62, 466156341), (63, 458757034), (69, 418865118), (93, 310770894), (126, 229378517), (138, 209432559), (161, 179513622), (186, 155385447), (207, 139621706), (217, 133187526), (279, 103590298), (322, 89756811), (414, 69810853), (434, 66593763), (483, 59837874), (558, 51795149), (651, 44395842), (713, 40535334), (966, 29918937), (1302, 22197921), (1426, 20267667), (1449, 19945958), (1953, 14798614), (2139, 13511778), (2898, 9972979), (3906, 7399307), (4278, 6755889), (4991, 5790762), (6417, 4503926), (9982, 2895381), (12834, 2251963), (14973, 1930254), (29946, 965127), (44919, 643418), (89838, 321709)]