56639716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 120669696

約数和(自身を除く): 64029980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 463, 476, 514, 926, 1028, 1799, 1852, 3241, 3598, 4369, 6482, 7196, 7871, 8738, 12964, 15742, 17476, 30583, 31484, 55097, 61166, 110194, 118991, 122332, 220388, 237982, 475964, 832937, 1665874, 2022847, 3331748, 4045694, 8091388, 14159929, 28319858, 56639716]

約数ペア:

[(1, 56639716), (2, 28319858), (4, 14159929), (7, 8091388), (14, 4045694), (17, 3331748), (28, 2022847), (34, 1665874), (68, 832937), (119, 475964), (238, 237982), (257, 220388), (463, 122332), (476, 118991), (514, 110194), (926, 61166), (1028, 55097), (1799, 31484), (1852, 30583), (3241, 17476), (3598, 15742), (4369, 12964), (6482, 8738), (7196, 7871)]