51809758

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3737

約数の個数: 48

約数和(自身を含む): 106236144

約数和(自身を除く): 54426386

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 3697, 7007, 7394, 14014, 25879, 40667, 48061, 51758, 81334, 96122, 181153, 284669, 336427, 362306, 528671, 569338, 672854, 1057342, 1992683, 2354989, 3700697, 3985366, 4709978, 7401394, 25904879, 51809758]

約数ペア:

[(1, 51809758), (2, 25904879), (7, 7401394), (11, 4709978), (13, 3985366), (14, 3700697), (22, 2354989), (26, 1992683), (49, 1057342), (77, 672854), (91, 569338), (98, 528671), (143, 362306), (154, 336427), (182, 284669), (286, 181153), (539, 96122), (637, 81334), (1001, 51758), (1078, 48061), (1274, 40667), (2002, 25879), (3697, 14014), (7007, 7394)]