71817408

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 224

約数和(自身を含む): 238963200

約数和(自身を除く): 167145792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 138, 139, 144, 156, 184, 192, 207, 208, 216, 234, 276, 278, 288, 299, 312, 351, 368, 414, 416, 417, 432, 468, 552, 556, 576, 598, 621, 624, 702, 736, 828, 832, 834, 864, 897, 936, 1104, 1112, 1196, 1242, 1248, 1251, 1404, 1472, 1656, 1668, 1728, 1794, 1807, 1872, 2208, 2224, 2392, 2484, 2496, 2502, 2691, 2808, 3197, 3312, 3336, 3588, 3614, 3744, 3753, 4416, 4448, 4784, 4968, 5004, 5382, 5421, 5616, 6394, 6624, 6672, 7176, 7228, 7488, 7506, 8073, 8896, 9568, 9591, 9936, 10008, 10764, 10842, 11232, 12788, 13248, 13344, 14352, 14456, 15012, 16146, 16263, 19136, 19182, 19872, 20016, 21528, 21684, 22464, 25576, 26688, 28704, 28773, 28912, 30024, 32292, 32526, 38364, 39744, 40032, 41561, 43056, 43368, 48789, 51152, 57408, 57546, 57824, 60048, 64584, 65052, 76728, 80064, 83122, 86112, 86319, 86736, 97578, 102304, 115092, 115648, 120096, 124683, 129168, 130104, 153456, 166244, 172224, 172638, 173472, 195156, 204608, 230184, 240192, 249366, 258336, 260208, 306912, 332488, 345276, 346944, 374049, 390312, 460368, 498732, 516672, 520416, 613824, 664976, 690552, 748098, 780624, 920736, 997464, 1040832, 1122147, 1329952, 1381104, 1496196, 1561248, 1841472, 1994928, 2244294, 2659904, 2762208, 2992392, 3122496, 3989856, 4488588, 5524416, 5984784, 7979712, 8977176, 11969568, 17954352, 23939136, 35908704, 71817408]

約数ペア:

[(1, 71817408), (2, 35908704), (3, 23939136), (4, 17954352), (6, 11969568), (8, 8977176), (9, 7979712), (12, 5984784), (13, 5524416), (16, 4488588), (18, 3989856), (23, 3122496), (24, 2992392), (26, 2762208), (27, 2659904), (32, 2244294), (36, 1994928), (39, 1841472), (46, 1561248), (48, 1496196), (52, 1381104), (54, 1329952), (64, 1122147), (69, 1040832), (72, 997464), (78, 920736), (92, 780624), (96, 748098), (104, 690552), (108, 664976), (117, 613824), (138, 520416), (139, 516672), (144, 498732), (156, 460368), (184, 390312), (192, 374049), (207, 346944), (208, 345276), (216, 332488), (234, 306912), (276, 260208), (278, 258336), (288, 249366), (299, 240192), (312, 230184), (351, 204608), (368, 195156), (414, 173472), (416, 172638), (417, 172224), (432, 166244), (468, 153456), (552, 130104), (556, 129168), (576, 124683), (598, 120096), (621, 115648), (624, 115092), (702, 102304), (736, 97578), (828, 86736), (832, 86319), (834, 86112), (864, 83122), (897, 80064), (936, 76728), (1104, 65052), (1112, 64584), (1196, 60048), (1242, 57824), (1248, 57546), (1251, 57408), (1404, 51152), (1472, 48789), (1656, 43368), (1668, 43056), (1728, 41561), (1794, 40032), (1807, 39744), (1872, 38364), (2208, 32526), (2224, 32292), (2392, 30024), (2484, 28912), (2496, 28773), (2502, 28704), (2691, 26688), (2808, 25576), (3197, 22464), (3312, 21684), (3336, 21528), (3588, 20016), (3614, 19872), (3744, 19182), (3753, 19136), (4416, 16263), (4448, 16146), (4784, 15012), (4968, 14456), (5004, 14352), (5382, 13344), (5421, 13248), (5616, 12788), (6394, 11232), (6624, 10842), (6672, 10764), (7176, 10008), (7228, 9936), (7488, 9591), (7506, 9568), (8073, 8896)]