51168368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9945

約数の個数: 40

約数和(自身を含む): 110506320

約数和(自身を除く): 59337952

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 9901, 19802, 39604, 79208, 158416, 168317, 188119, 336634, 376238, 673268, 752476, 1346536, 1504952, 2693072, 3009904, 3198023, 6396046, 12792092, 25584184, 51168368]

約数ペア:

[(1, 51168368), (2, 25584184), (4, 12792092), (8, 6396046), (16, 3198023), (17, 3009904), (19, 2693072), (34, 1504952), (38, 1346536), (68, 752476), (76, 673268), (136, 376238), (152, 336634), (272, 188119), (304, 168317), (323, 158416), (646, 79208), (1292, 39604), (2584, 19802), (5168, 9901)]