81052608

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4674

約数の個数: 112

約数和(自身を含む): 263997440

約数和(自身を除く): 182944832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 4639, 5824, 8736, 9278, 13917, 17472, 18556, 27834, 32473, 37112, 55668, 60307, 64946, 74224, 97419, 111336, 120614, 129892, 148448, 180921, 194838, 222672, 241228, 259784, 296896, 361842, 389676, 422149, 445344, 482456, 519568, 723684, 779352, 844298, 890688, 964912, 1039136, 1266447, 1447368, 1558704, 1688596, 1929824, 2078272, 2532894, 2894736, 3117408, 3377192, 3859648, 5065788, 5789472, 6234816, 6754384, 10131576, 11578944, 13508768, 20263152, 27017536, 40526304, 81052608]

約数ペア:

[(1, 81052608), (2, 40526304), (3, 27017536), (4, 20263152), (6, 13508768), (7, 11578944), (8, 10131576), (12, 6754384), (13, 6234816), (14, 5789472), (16, 5065788), (21, 3859648), (24, 3377192), (26, 3117408), (28, 2894736), (32, 2532894), (39, 2078272), (42, 1929824), (48, 1688596), (52, 1558704), (56, 1447368), (64, 1266447), (78, 1039136), (84, 964912), (91, 890688), (96, 844298), (104, 779352), (112, 723684), (156, 519568), (168, 482456), (182, 445344), (192, 422149), (208, 389676), (224, 361842), (273, 296896), (312, 259784), (336, 241228), (364, 222672), (416, 194838), (448, 180921), (546, 148448), (624, 129892), (672, 120614), (728, 111336), (832, 97419), (1092, 74224), (1248, 64946), (1344, 60307), (1456, 55668), (2184, 37112), (2496, 32473), (2912, 27834), (4368, 18556), (4639, 17472), (5824, 13917), (8736, 9278)]