65128768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1991

約数の個数: 56

約数和(自身を含む): 141329664

約数和(自身を除く): 76200896

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1931, 1984, 2108, 3862, 4216, 7724, 8432, 15448, 16864, 30896, 32827, 33728, 59861, 61792, 65654, 119722, 123584, 131308, 239444, 262616, 478888, 525232, 957776, 1017637, 1050464, 1915552, 2035274, 2100928, 3831104, 4070548, 8141096, 16282192, 32564384, 65128768]

約数ペア:

[(1, 65128768), (2, 32564384), (4, 16282192), (8, 8141096), (16, 4070548), (17, 3831104), (31, 2100928), (32, 2035274), (34, 1915552), (62, 1050464), (64, 1017637), (68, 957776), (124, 525232), (136, 478888), (248, 262616), (272, 239444), (496, 131308), (527, 123584), (544, 119722), (992, 65654), (1054, 61792), (1088, 59861), (1931, 33728), (1984, 32827), (2108, 30896), (3862, 16864), (4216, 15448), (7724, 8432)]