81756672

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 240413184

約数和(自身を除く): 158656512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 101, 102, 124, 128, 136, 186, 192, 202, 204, 248, 256, 272, 303, 372, 384, 404, 408, 496, 512, 527, 544, 606, 744, 768, 808, 816, 992, 1054, 1088, 1212, 1488, 1536, 1581, 1616, 1632, 1717, 1984, 2108, 2176, 2424, 2976, 3131, 3162, 3232, 3264, 3434, 3968, 4216, 4352, 4848, 5151, 5952, 6262, 6324, 6464, 6528, 6868, 7936, 8432, 8704, 9393, 9696, 10302, 11904, 12524, 12648, 12928, 13056, 13736, 15872, 16864, 18786, 19392, 20604, 23808, 25048, 25296, 25856, 26112, 27472, 33728, 37572, 38784, 41208, 47616, 50096, 50592, 51712, 53227, 54944, 67456, 75144, 77568, 82416, 100192, 101184, 106454, 109888, 134912, 150288, 155136, 159681, 164832, 200384, 202368, 212908, 219776, 269824, 300576, 319362, 329664, 400768, 404736, 425816, 439552, 601152, 638724, 659328, 801536, 809472, 851632, 879104, 1202304, 1277448, 1318656, 1603072, 1703264, 2404608, 2554896, 2637312, 3406528, 4809216, 5109792, 6813056, 10219584, 13626112, 20439168, 27252224, 40878336, 81756672]

約数ペア:

[(1, 81756672), (2, 40878336), (3, 27252224), (4, 20439168), (6, 13626112), (8, 10219584), (12, 6813056), (16, 5109792), (17, 4809216), (24, 3406528), (31, 2637312), (32, 2554896), (34, 2404608), (48, 1703264), (51, 1603072), (62, 1318656), (64, 1277448), (68, 1202304), (93, 879104), (96, 851632), (101, 809472), (102, 801536), (124, 659328), (128, 638724), (136, 601152), (186, 439552), (192, 425816), (202, 404736), (204, 400768), (248, 329664), (256, 319362), (272, 300576), (303, 269824), (372, 219776), (384, 212908), (404, 202368), (408, 200384), (496, 164832), (512, 159681), (527, 155136), (544, 150288), (606, 134912), (744, 109888), (768, 106454), (808, 101184), (816, 100192), (992, 82416), (1054, 77568), (1088, 75144), (1212, 67456), (1488, 54944), (1536, 53227), (1581, 51712), (1616, 50592), (1632, 50096), (1717, 47616), (1984, 41208), (2108, 38784), (2176, 37572), (2424, 33728), (2976, 27472), (3131, 26112), (3162, 25856), (3232, 25296), (3264, 25048), (3434, 23808), (3968, 20604), (4216, 19392), (4352, 18786), (4848, 16864), (5151, 15872), (5952, 13736), (6262, 13056), (6324, 12928), (6464, 12648), (6528, 12524), (6868, 11904), (7936, 10302), (8432, 9696), (8704, 9393)]