61857152

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 155105280

約数和(自身を除く): 93248128

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 131, 136, 217, 224, 238, 248, 262, 272, 434, 448, 476, 496, 524, 527, 544, 868, 896, 917, 952, 992, 1048, 1054, 1088, 1736, 1834, 1904, 1984, 2096, 2108, 2176, 2227, 3472, 3668, 3689, 3808, 3968, 4061, 4192, 4216, 4454, 6944, 7336, 7378, 7616, 8122, 8384, 8432, 8908, 13888, 14672, 14756, 15232, 15589, 16244, 16768, 16864, 17816, 27776, 28427, 29344, 29512, 31178, 32488, 33728, 35632, 56854, 58688, 59024, 62356, 64976, 67456, 69037, 71264, 113708, 117376, 118048, 124712, 129952, 138074, 142528, 227416, 236096, 249424, 259904, 276148, 285056, 454832, 472192, 483259, 498848, 519808, 552296, 909664, 966518, 997696, 1104592, 1819328, 1933036, 1995392, 2209184, 3638656, 3866072, 4418368, 7732144, 8836736, 15464288, 30928576, 61857152]

約数ペア:

[(1, 61857152), (2, 30928576), (4, 15464288), (7, 8836736), (8, 7732144), (14, 4418368), (16, 3866072), (17, 3638656), (28, 2209184), (31, 1995392), (32, 1933036), (34, 1819328), (56, 1104592), (62, 997696), (64, 966518), (68, 909664), (112, 552296), (119, 519808), (124, 498848), (128, 483259), (131, 472192), (136, 454832), (217, 285056), (224, 276148), (238, 259904), (248, 249424), (262, 236096), (272, 227416), (434, 142528), (448, 138074), (476, 129952), (496, 124712), (524, 118048), (527, 117376), (544, 113708), (868, 71264), (896, 69037), (917, 67456), (952, 64976), (992, 62356), (1048, 59024), (1054, 58688), (1088, 56854), (1736, 35632), (1834, 33728), (1904, 32488), (1984, 31178), (2096, 29512), (2108, 29344), (2176, 28427), (2227, 27776), (3472, 17816), (3668, 16864), (3689, 16768), (3808, 16244), (3968, 15589), (4061, 15232), (4192, 14756), (4216, 14672), (4454, 13888), (6944, 8908), (7336, 8432), (7378, 8384), (7616, 8122)]