68581926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^2$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 176969520

約数和(自身を除く): 108387594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 137, 174, 203, 261, 274, 406, 411, 522, 609, 822, 959, 1218, 1233, 1827, 1918, 2466, 2877, 3654, 3973, 5754, 7946, 8631, 11919, 17262, 18769, 23838, 27811, 35757, 37538, 55622, 56307, 71514, 83433, 112614, 131383, 166866, 168921, 250299, 262766, 337842, 394149, 500598, 544301, 788298, 1088602, 1182447, 1632903, 2364894, 3265806, 3810107, 4898709, 7620214, 9797418, 11430321, 22860642, 34290963, 68581926]

約数ペア:

[(1, 68581926), (2, 34290963), (3, 22860642), (6, 11430321), (7, 9797418), (9, 7620214), (14, 4898709), (18, 3810107), (21, 3265806), (29, 2364894), (42, 1632903), (58, 1182447), (63, 1088602), (87, 788298), (126, 544301), (137, 500598), (174, 394149), (203, 337842), (261, 262766), (274, 250299), (406, 168921), (411, 166866), (522, 131383), (609, 112614), (822, 83433), (959, 71514), (1218, 56307), (1233, 55622), (1827, 37538), (1918, 35757), (2466, 27811), (2877, 23838), (3654, 18769), (3973, 17262), (5754, 11919), (7946, 8631)]