72909148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1459}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 142078440

約数和(自身を除く): 69169292

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1459, 1612, 1922, 2918, 3844, 5836, 12493, 18967, 24986, 37934, 45229, 49972, 75868, 90458, 180916, 587977, 1175954, 1402099, 2351908, 2804198, 5608396, 18227287, 36454574, 72909148]

約数ペア:

[(1, 72909148), (2, 36454574), (4, 18227287), (13, 5608396), (26, 2804198), (31, 2351908), (52, 1402099), (62, 1175954), (124, 587977), (403, 180916), (806, 90458), (961, 75868), (1459, 49972), (1612, 45229), (1922, 37934), (2918, 24986), (3844, 18967), (5836, 12493)]