86724512

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 217183680

約数和(自身を除く): 130459168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 56, 71, 76, 82, 98, 112, 133, 142, 152, 164, 196, 224, 266, 284, 287, 304, 328, 392, 497, 532, 568, 574, 608, 656, 779, 784, 931, 994, 1064, 1136, 1148, 1312, 1349, 1558, 1568, 1862, 1988, 2009, 2128, 2272, 2296, 2698, 2911, 3116, 3479, 3724, 3976, 4018, 4256, 4592, 5396, 5453, 5822, 6232, 6958, 7448, 7952, 8036, 9184, 9443, 10792, 10906, 11644, 12464, 13916, 14896, 15904, 16072, 18886, 20377, 21584, 21812, 23288, 24928, 27832, 29792, 32144, 37772, 38171, 40754, 43168, 43624, 46576, 55309, 55664, 64288, 66101, 75544, 76342, 81508, 87248, 93152, 110618, 111328, 132202, 142639, 151088, 152684, 163016, 174496, 221236, 264404, 285278, 302176, 305368, 326032, 387163, 442472, 528808, 570556, 610736, 652064, 774326, 884944, 1057616, 1141112, 1221472, 1548652, 1769888, 2115232, 2282224, 2710141, 3097304, 4564448, 5420282, 6194608, 10840564, 12389216, 21681128, 43362256, 86724512]

約数ペア:

[(1, 86724512), (2, 43362256), (4, 21681128), (7, 12389216), (8, 10840564), (14, 6194608), (16, 5420282), (19, 4564448), (28, 3097304), (32, 2710141), (38, 2282224), (41, 2115232), (49, 1769888), (56, 1548652), (71, 1221472), (76, 1141112), (82, 1057616), (98, 884944), (112, 774326), (133, 652064), (142, 610736), (152, 570556), (164, 528808), (196, 442472), (224, 387163), (266, 326032), (284, 305368), (287, 302176), (304, 285278), (328, 264404), (392, 221236), (497, 174496), (532, 163016), (568, 152684), (574, 151088), (608, 142639), (656, 132202), (779, 111328), (784, 110618), (931, 93152), (994, 87248), (1064, 81508), (1136, 76342), (1148, 75544), (1312, 66101), (1349, 64288), (1558, 55664), (1568, 55309), (1862, 46576), (1988, 43624), (2009, 43168), (2128, 40754), (2272, 38171), (2296, 37772), (2698, 32144), (2911, 29792), (3116, 27832), (3479, 24928), (3724, 23288), (3976, 21812), (4018, 21584), (4256, 20377), (4592, 18886), (5396, 16072), (5453, 15904), (5822, 14896), (6232, 13916), (6958, 12464), (7448, 11644), (7952, 10906), (8036, 10792), (9184, 9443)]