78600873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 116476416

約数和(自身を除く): 37875543

約数列:

[1, 3, 13, 39, 47, 137, 141, 313, 411, 611, 939, 1781, 1833, 4069, 5343, 6439, 12207, 14711, 19317, 42881, 44133, 83707, 128643, 191243, 251121, 557453, 573729, 1672359, 2015407, 6046221, 26200291, 78600873]

約数ペア:

[(1, 78600873), (3, 26200291), (13, 6046221), (39, 2015407), (47, 1672359), (137, 573729), (141, 557453), (313, 251121), (411, 191243), (611, 128643), (939, 83707), (1781, 44133), (1833, 42881), (4069, 19317), (5343, 14711), (6439, 12207)]