8718347358

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{23227}}^1$

素因数の和:23579

約数の個数: 80

約数和(自身を含む): 22394765184

約数和(自身を除く): 13676417826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 331, 378, 567, 662, 993, 1134, 1986, 2317, 2979, 4634, 5958, 6951, 8937, 13902, 17874, 20853, 23227, 26811, 41706, 46454, 53622, 62559, 69681, 125118, 139362, 162589, 187677, 209043, 325178, 375354, 418086, 487767, 627129, 975534, 1254258, 1463301, 1881387, 2926602, 3762774, 4389903, 7688137, 8779806, 13169709, 15376274, 23064411, 26339418, 46128822, 53816959, 69193233, 107633918, 138386466, 161450877, 207579699, 322901754, 415159398, 484352631, 622739097, 968705262, 1245478194, 1453057893, 2906115786, 4359173679, 8718347358]

約数ペア:

[(1, 8718347358), (2, 4359173679), (3, 2906115786), (6, 1453057893), (7, 1245478194), (9, 968705262), (14, 622739097), (18, 484352631), (21, 415159398), (27, 322901754), (42, 207579699), (54, 161450877), (63, 138386466), (81, 107633918), (126, 69193233), (162, 53816959), (189, 46128822), (331, 26339418), (378, 23064411), (567, 15376274), (662, 13169709), (993, 8779806), (1134, 7688137), (1986, 4389903), (2317, 3762774), (2979, 2926602), (4634, 1881387), (5958, 1463301), (6951, 1254258), (8937, 975534), (13902, 627129), (17874, 487767), (20853, 418086), (23227, 375354), (26811, 325178), (41706, 209043), (46454, 187677), (53622, 162589), (62559, 139362), (69681, 125118)]