80455232

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 192024000

約数和(自身を除く): 111568768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 59, 64, 88, 104, 118, 143, 149, 176, 208, 236, 286, 298, 352, 416, 472, 572, 596, 649, 704, 767, 832, 944, 1144, 1192, 1298, 1534, 1639, 1888, 1937, 2288, 2384, 2596, 3068, 3278, 3776, 3874, 4576, 4768, 5192, 6136, 6556, 7748, 8437, 8791, 9152, 9536, 10384, 12272, 13112, 15496, 16874, 17582, 20768, 21307, 24544, 26224, 30992, 33748, 35164, 41536, 42614, 49088, 52448, 61984, 67496, 70328, 85228, 96701, 104896, 114283, 123968, 134992, 140656, 170456, 193402, 228566, 269984, 281312, 340912, 386804, 457132, 539968, 562624, 681824, 773608, 914264, 1257113, 1363648, 1547216, 1828528, 2514226, 3094432, 3657056, 5028452, 6188864, 7314112, 10056904, 20113808, 40227616, 80455232]

約数ペア:

[(1, 80455232), (2, 40227616), (4, 20113808), (8, 10056904), (11, 7314112), (13, 6188864), (16, 5028452), (22, 3657056), (26, 3094432), (32, 2514226), (44, 1828528), (52, 1547216), (59, 1363648), (64, 1257113), (88, 914264), (104, 773608), (118, 681824), (143, 562624), (149, 539968), (176, 457132), (208, 386804), (236, 340912), (286, 281312), (298, 269984), (352, 228566), (416, 193402), (472, 170456), (572, 140656), (596, 134992), (649, 123968), (704, 114283), (767, 104896), (832, 96701), (944, 85228), (1144, 70328), (1192, 67496), (1298, 61984), (1534, 52448), (1639, 49088), (1888, 42614), (1937, 41536), (2288, 35164), (2384, 33748), (2596, 30992), (3068, 26224), (3278, 24544), (3776, 21307), (3874, 20768), (4576, 17582), (4768, 16874), (5192, 15496), (6136, 13112), (6556, 12272), (7748, 10384), (8437, 9536), (8791, 9152)]