85489712

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 219843072

約数和(自身を除く): 134353360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 253, 308, 322, 368, 392, 431, 506, 539, 616, 644, 784, 862, 1012, 1078, 1127, 1232, 1288, 1724, 1771, 2024, 2156, 2254, 2576, 3017, 3448, 3542, 4048, 4312, 4508, 4741, 6034, 6896, 7084, 8624, 9016, 9482, 9913, 12068, 12397, 14168, 18032, 18964, 19826, 21119, 24136, 24794, 28336, 33187, 37928, 39652, 42238, 48272, 49588, 66374, 69391, 75856, 79304, 84476, 99176, 109043, 132748, 138782, 158608, 168952, 198352, 218086, 232309, 265496, 277564, 337904, 436172, 464618, 485737, 530992, 555128, 763301, 872344, 929236, 971474, 1110256, 1526602, 1744688, 1858472, 1942948, 3053204, 3716944, 3885896, 5343107, 6106408, 7771792, 10686214, 12212816, 21372428, 42744856, 85489712]

約数ペア:

[(1, 85489712), (2, 42744856), (4, 21372428), (7, 12212816), (8, 10686214), (11, 7771792), (14, 6106408), (16, 5343107), (22, 3885896), (23, 3716944), (28, 3053204), (44, 1942948), (46, 1858472), (49, 1744688), (56, 1526602), (77, 1110256), (88, 971474), (92, 929236), (98, 872344), (112, 763301), (154, 555128), (161, 530992), (176, 485737), (184, 464618), (196, 436172), (253, 337904), (308, 277564), (322, 265496), (368, 232309), (392, 218086), (431, 198352), (506, 168952), (539, 158608), (616, 138782), (644, 132748), (784, 109043), (862, 99176), (1012, 84476), (1078, 79304), (1127, 75856), (1232, 69391), (1288, 66374), (1724, 49588), (1771, 48272), (2024, 42238), (2156, 39652), (2254, 37928), (2576, 33187), (3017, 28336), (3448, 24794), (3542, 24136), (4048, 21119), (4312, 19826), (4508, 18964), (4741, 18032), (6034, 14168), (6896, 12397), (7084, 12068), (8624, 9913), (9016, 9482)]