68977818

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4713

約数の個数: 80

約数和(自身を含む): 190270080

約数和(自身を除く): 121292262

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4679, 4914, 7371, 9358, 14037, 14742, 28074, 32753, 42111, 60827, 65506, 84222, 98259, 121654, 126333, 182481, 196518, 252666, 294777, 364962, 378999, 425789, 547443, 589554, 757998, 851578, 884331, 1094886, 1277367, 1642329, 1768662, 2554734, 2652993, 3284658, 3832101, 4926987, 5305986, 7664202, 9853974, 11496303, 22992606, 34488909, 68977818]

約数ペア:

[(1, 68977818), (2, 34488909), (3, 22992606), (6, 11496303), (7, 9853974), (9, 7664202), (13, 5305986), (14, 4926987), (18, 3832101), (21, 3284658), (26, 2652993), (27, 2554734), (39, 1768662), (42, 1642329), (54, 1277367), (63, 1094886), (78, 884331), (81, 851578), (91, 757998), (117, 589554), (126, 547443), (162, 425789), (182, 378999), (189, 364962), (234, 294777), (273, 252666), (351, 196518), (378, 182481), (546, 126333), (567, 121654), (702, 98259), (819, 84222), (1053, 65506), (1134, 60827), (1638, 42111), (2106, 32753), (2457, 28074), (4679, 14742), (4914, 14037), (7371, 9358)]