86404472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 134226568

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 37, 44, 56, 68, 74, 77, 88, 119, 136, 148, 154, 187, 223, 238, 259, 296, 308, 374, 407, 446, 476, 518, 616, 629, 748, 814, 892, 952, 1036, 1258, 1309, 1496, 1561, 1628, 1784, 2072, 2453, 2516, 2618, 2849, 3122, 3256, 3791, 4403, 4906, 5032, 5236, 5698, 6244, 6919, 7582, 8251, 8806, 9812, 10472, 11396, 12488, 13838, 15164, 16502, 17171, 17612, 19624, 22792, 26537, 27676, 30328, 33004, 34342, 35224, 41701, 48433, 53074, 55352, 57757, 66008, 68684, 83402, 90761, 96866, 106148, 115514, 137368, 140267, 166804, 181522, 193732, 212296, 231028, 280534, 291907, 333608, 363044, 387464, 462056, 561068, 583814, 635327, 726088, 981869, 1122136, 1167628, 1270654, 1542937, 1963738, 2335256, 2541308, 3085874, 3927476, 5082616, 6171748, 7854952, 10800559, 12343496, 21601118, 43202236, 86404472]

約数ペア:

[(1, 86404472), (2, 43202236), (4, 21601118), (7, 12343496), (8, 10800559), (11, 7854952), (14, 6171748), (17, 5082616), (22, 3927476), (28, 3085874), (34, 2541308), (37, 2335256), (44, 1963738), (56, 1542937), (68, 1270654), (74, 1167628), (77, 1122136), (88, 981869), (119, 726088), (136, 635327), (148, 583814), (154, 561068), (187, 462056), (223, 387464), (238, 363044), (259, 333608), (296, 291907), (308, 280534), (374, 231028), (407, 212296), (446, 193732), (476, 181522), (518, 166804), (616, 140267), (629, 137368), (748, 115514), (814, 106148), (892, 96866), (952, 90761), (1036, 83402), (1258, 68684), (1309, 66008), (1496, 57757), (1561, 55352), (1628, 53074), (1784, 48433), (2072, 41701), (2453, 35224), (2516, 34342), (2618, 33004), (2849, 30328), (3122, 27676), (3256, 26537), (3791, 22792), (4403, 19624), (4906, 17612), (5032, 17171), (5236, 16502), (5698, 15164), (6244, 13838), (6919, 12488), (7582, 11396), (8251, 10472), (8806, 9812)]