64387568

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4831}}^1$

素因数の和:4870

約数の個数: 60

約数和(自身を含む): 153686592

約数和(自身を除く): 89299024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 4831, 6664, 9662, 13328, 19324, 33817, 38648, 67634, 77296, 82127, 135268, 164254, 236719, 270536, 328508, 473438, 541072, 574889, 657016, 946876, 1149778, 1314032, 1893752, 2299556, 3787504, 4024223, 4599112, 8048446, 9198224, 16096892, 32193784, 64387568]

約数ペア:

[(1, 64387568), (2, 32193784), (4, 16096892), (7, 9198224), (8, 8048446), (14, 4599112), (16, 4024223), (17, 3787504), (28, 2299556), (34, 1893752), (49, 1314032), (56, 1149778), (68, 946876), (98, 657016), (112, 574889), (119, 541072), (136, 473438), (196, 328508), (238, 270536), (272, 236719), (392, 164254), (476, 135268), (784, 82127), (833, 77296), (952, 67634), (1666, 38648), (1904, 33817), (3332, 19324), (4831, 13328), (6664, 9662)]