85021664

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 216781488

約数和(自身を除く): 131759824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 86, 91, 97, 98, 104, 112, 172, 182, 194, 196, 208, 224, 301, 344, 364, 388, 392, 416, 559, 602, 637, 679, 688, 728, 776, 784, 1118, 1204, 1261, 1274, 1358, 1376, 1456, 1552, 1568, 2107, 2236, 2408, 2522, 2548, 2716, 2912, 3104, 3913, 4171, 4214, 4472, 4753, 4816, 5044, 5096, 5432, 7826, 8342, 8428, 8827, 8944, 9506, 9632, 10088, 10192, 10864, 15652, 16684, 16856, 17654, 17888, 19012, 20176, 20384, 21728, 27391, 29197, 31304, 33368, 33712, 35308, 38024, 40352, 54223, 54782, 58394, 61789, 62608, 66736, 67424, 70616, 76048, 108446, 109564, 116788, 123578, 125216, 133472, 141232, 152096, 204379, 216892, 219128, 233576, 247156, 282464, 379561, 408758, 433784, 438256, 467152, 494312, 759122, 817516, 867568, 876512, 934304, 988624, 1518244, 1635032, 1735136, 1977248, 2656927, 3036488, 3270064, 5313854, 6072976, 6540128, 10627708, 12145952, 21255416, 42510832, 85021664]

約数ペア:

[(1, 85021664), (2, 42510832), (4, 21255416), (7, 12145952), (8, 10627708), (13, 6540128), (14, 6072976), (16, 5313854), (26, 3270064), (28, 3036488), (32, 2656927), (43, 1977248), (49, 1735136), (52, 1635032), (56, 1518244), (86, 988624), (91, 934304), (97, 876512), (98, 867568), (104, 817516), (112, 759122), (172, 494312), (182, 467152), (194, 438256), (196, 433784), (208, 408758), (224, 379561), (301, 282464), (344, 247156), (364, 233576), (388, 219128), (392, 216892), (416, 204379), (559, 152096), (602, 141232), (637, 133472), (679, 125216), (688, 123578), (728, 116788), (776, 109564), (784, 108446), (1118, 76048), (1204, 70616), (1261, 67424), (1274, 66736), (1358, 62608), (1376, 61789), (1456, 58394), (1552, 54782), (1568, 54223), (2107, 40352), (2236, 38024), (2408, 35308), (2522, 33712), (2548, 33368), (2716, 31304), (2912, 29197), (3104, 27391), (3913, 21728), (4171, 20384), (4214, 20176), (4472, 19012), (4753, 17888), (4816, 17654), (5044, 16856), (5096, 16684), (5432, 15652), (7826, 10864), (8342, 10192), (8428, 10088), (8827, 9632), (8944, 9506)]