65638656

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 108

約数和(自身を含む): 195569920

約数和(自身を除く): 129931264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 919, 992, 1116, 1152, 1488, 1838, 1984, 2232, 2304, 2757, 2976, 3676, 3968, 4464, 5514, 5952, 7352, 7936, 8271, 8928, 11028, 11904, 14704, 16542, 17856, 22056, 23808, 28489, 29408, 33084, 35712, 44112, 56978, 58816, 66168, 71424, 85467, 88224, 113956, 117632, 132336, 170934, 176448, 227912, 235264, 256401, 264672, 341868, 352896, 455824, 512802, 529344, 683736, 705792, 911648, 1025604, 1058688, 1367472, 1823296, 2051208, 2117376, 2734944, 3646592, 4102416, 5469888, 7293184, 8204832, 10939776, 16409664, 21879552, 32819328, 65638656]

約数ペア:

[(1, 65638656), (2, 32819328), (3, 21879552), (4, 16409664), (6, 10939776), (8, 8204832), (9, 7293184), (12, 5469888), (16, 4102416), (18, 3646592), (24, 2734944), (31, 2117376), (32, 2051208), (36, 1823296), (48, 1367472), (62, 1058688), (64, 1025604), (72, 911648), (93, 705792), (96, 683736), (124, 529344), (128, 512802), (144, 455824), (186, 352896), (192, 341868), (248, 264672), (256, 256401), (279, 235264), (288, 227912), (372, 176448), (384, 170934), (496, 132336), (558, 117632), (576, 113956), (744, 88224), (768, 85467), (919, 71424), (992, 66168), (1116, 58816), (1152, 56978), (1488, 44112), (1838, 35712), (1984, 33084), (2232, 29408), (2304, 28489), (2757, 23808), (2976, 22056), (3676, 17856), (3968, 16542), (4464, 14704), (5514, 11904), (5952, 11028), (7352, 8928), (7936, 8271)]