8571128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10091272

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 107, 124, 136, 152, 214, 248, 323, 428, 527, 589, 646, 856, 1054, 1178, 1292, 1819, 2033, 2108, 2356, 2584, 3317, 3638, 4066, 4216, 4712, 6634, 7276, 8132, 10013, 13268, 14552, 16264, 20026, 26536, 34561, 40052, 56389, 63023, 69122, 80104, 112778, 126046, 138244, 225556, 252092, 276488, 451112, 504184, 1071391, 2142782, 4285564, 8571128]

約数ペア:

[(1, 8571128), (2, 4285564), (4, 2142782), (8, 1071391), (17, 504184), (19, 451112), (31, 276488), (34, 252092), (38, 225556), (62, 138244), (68, 126046), (76, 112778), (107, 80104), (124, 69122), (136, 63023), (152, 56389), (214, 40052), (248, 34561), (323, 26536), (428, 20026), (527, 16264), (589, 14552), (646, 13268), (856, 10013), (1054, 8132), (1178, 7276), (1292, 6634), (1819, 4712), (2033, 4216), (2108, 4066), (2356, 3638), (2584, 3317)]