71486272

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 170517312

約数和(自身を除く): 99031040

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 73, 88, 104, 107, 143, 146, 176, 208, 214, 286, 292, 352, 416, 428, 572, 584, 704, 803, 832, 856, 949, 1144, 1168, 1177, 1391, 1606, 1712, 1898, 2288, 2336, 2354, 2782, 3212, 3424, 3796, 4576, 4672, 4708, 5564, 6424, 6848, 7592, 7811, 9152, 9416, 10439, 11128, 12848, 15184, 15301, 15622, 18832, 20878, 22256, 25696, 30368, 30602, 31244, 37664, 41756, 44512, 51392, 60736, 61204, 62488, 75328, 83512, 85921, 89024, 101543, 122408, 124976, 167024, 171842, 203086, 244816, 249952, 334048, 343684, 406172, 489632, 499904, 668096, 687368, 812344, 979264, 1116973, 1374736, 1624688, 2233946, 2749472, 3249376, 4467892, 5498944, 6498752, 8935784, 17871568, 35743136, 71486272]

約数ペア:

[(1, 71486272), (2, 35743136), (4, 17871568), (8, 8935784), (11, 6498752), (13, 5498944), (16, 4467892), (22, 3249376), (26, 2749472), (32, 2233946), (44, 1624688), (52, 1374736), (64, 1116973), (73, 979264), (88, 812344), (104, 687368), (107, 668096), (143, 499904), (146, 489632), (176, 406172), (208, 343684), (214, 334048), (286, 249952), (292, 244816), (352, 203086), (416, 171842), (428, 167024), (572, 124976), (584, 122408), (704, 101543), (803, 89024), (832, 85921), (856, 83512), (949, 75328), (1144, 62488), (1168, 61204), (1177, 60736), (1391, 51392), (1606, 44512), (1712, 41756), (1898, 37664), (2288, 31244), (2336, 30602), (2354, 30368), (2782, 25696), (3212, 22256), (3424, 20878), (3796, 18832), (4576, 15622), (4672, 15301), (4708, 15184), (5564, 12848), (6424, 11128), (6848, 10439), (7592, 9416), (7811, 9152)]