51638678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1879}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 96015360

約数和(自身を除く): 44376682

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1057, 1879, 1963, 2114, 3758, 3926, 13153, 13741, 24427, 26306, 27482, 48854, 170989, 283729, 341978, 567458, 1986103, 3688477, 3972206, 7376954, 25819339, 51638678]

約数ペア:

[(1, 51638678), (2, 25819339), (7, 7376954), (13, 3972206), (14, 3688477), (26, 1986103), (91, 567458), (151, 341978), (182, 283729), (302, 170989), (1057, 48854), (1879, 27482), (1963, 26306), (2114, 24427), (3758, 13741), (3926, 13153)]