56639154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 77481294

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 251, 263, 286, 429, 502, 526, 753, 789, 858, 1506, 1578, 2761, 2893, 3263, 3419, 5522, 5786, 6526, 6838, 8283, 8679, 9789, 10257, 16566, 17358, 19578, 20514, 35893, 37609, 66013, 71786, 75218, 107679, 112827, 132026, 198039, 215358, 225654, 396078, 726143, 858169, 1452286, 1716338, 2178429, 2574507, 4356858, 5149014, 9439859, 18879718, 28319577, 56639154]

約数ペア:

[(1, 56639154), (2, 28319577), (3, 18879718), (6, 9439859), (11, 5149014), (13, 4356858), (22, 2574507), (26, 2178429), (33, 1716338), (39, 1452286), (66, 858169), (78, 726143), (143, 396078), (251, 225654), (263, 215358), (286, 198039), (429, 132026), (502, 112827), (526, 107679), (753, 75218), (789, 71786), (858, 66013), (1506, 37609), (1578, 35893), (2761, 20514), (2893, 19578), (3263, 17358), (3419, 16566), (5522, 10257), (5786, 9789), (6526, 8679), (6838, 8283)]