65031552

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 198451200

約数和(自身を除く): 133419648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 607, 744, 837, 864, 992, 1116, 1152, 1214, 1488, 1674, 1728, 1821, 1984, 2232, 2428, 2976, 3348, 3456, 3642, 3968, 4464, 4856, 5463, 5952, 6696, 7284, 8928, 9712, 10926, 11904, 13392, 14568, 16389, 17856, 18817, 19424, 21852, 26784, 29136, 32778, 35712, 37634, 38848, 43704, 53568, 56451, 58272, 65556, 75268, 77696, 87408, 107136, 112902, 116544, 131112, 150536, 169353, 174816, 225804, 233088, 262224, 301072, 338706, 349632, 451608, 508059, 524448, 602144, 677412, 699264, 903216, 1016118, 1048896, 1204288, 1354824, 1806432, 2032236, 2097792, 2408576, 2709648, 3612864, 4064472, 5419296, 7225728, 8128944, 10838592, 16257888, 21677184, 32515776, 65031552]

約数ペア:

[(1, 65031552), (2, 32515776), (3, 21677184), (4, 16257888), (6, 10838592), (8, 8128944), (9, 7225728), (12, 5419296), (16, 4064472), (18, 3612864), (24, 2709648), (27, 2408576), (31, 2097792), (32, 2032236), (36, 1806432), (48, 1354824), (54, 1204288), (62, 1048896), (64, 1016118), (72, 903216), (93, 699264), (96, 677412), (108, 602144), (124, 524448), (128, 508059), (144, 451608), (186, 349632), (192, 338706), (216, 301072), (248, 262224), (279, 233088), (288, 225804), (372, 174816), (384, 169353), (432, 150536), (496, 131112), (558, 116544), (576, 112902), (607, 107136), (744, 87408), (837, 77696), (864, 75268), (992, 65556), (1116, 58272), (1152, 56451), (1214, 53568), (1488, 43704), (1674, 38848), (1728, 37634), (1821, 35712), (1984, 32778), (2232, 29136), (2428, 26784), (2976, 21852), (3348, 19424), (3456, 18817), (3642, 17856), (3968, 16389), (4464, 14568), (4856, 13392), (5463, 11904), (5952, 10926), (6696, 9712), (7284, 8928)]