80814328

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 190466640

約数和(自身を除く): 109652312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 67, 68, 98, 119, 134, 136, 181, 196, 238, 268, 362, 392, 469, 476, 536, 724, 833, 938, 952, 1139, 1267, 1448, 1666, 1876, 2278, 2534, 3077, 3283, 3332, 3752, 4556, 5068, 6154, 6566, 6664, 7973, 8869, 9112, 10136, 12127, 12308, 13132, 15946, 17738, 21539, 24254, 24616, 26264, 31892, 35476, 43078, 48508, 55811, 63784, 70952, 84889, 86156, 97016, 111622, 150773, 169778, 172312, 206159, 223244, 301546, 339556, 412318, 446488, 594223, 603092, 679112, 824636, 1188446, 1206184, 1443113, 1649272, 2376892, 2886226, 4753784, 5772452, 10101791, 11544904, 20203582, 40407164, 80814328]

約数ペア:

[(1, 80814328), (2, 40407164), (4, 20203582), (7, 11544904), (8, 10101791), (14, 5772452), (17, 4753784), (28, 2886226), (34, 2376892), (49, 1649272), (56, 1443113), (67, 1206184), (68, 1188446), (98, 824636), (119, 679112), (134, 603092), (136, 594223), (181, 446488), (196, 412318), (238, 339556), (268, 301546), (362, 223244), (392, 206159), (469, 172312), (476, 169778), (536, 150773), (724, 111622), (833, 97016), (938, 86156), (952, 84889), (1139, 70952), (1267, 63784), (1448, 55811), (1666, 48508), (1876, 43078), (2278, 35476), (2534, 31892), (3077, 26264), (3283, 24616), (3332, 24254), (3752, 21539), (4556, 17738), (5068, 15946), (6154, 13132), (6566, 12308), (6664, 12127), (7973, 10136), (8869, 9112)]