68750451

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 130656768

約数和(自身を除く): 61906317

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 81, 99, 151, 189, 219, 231, 297, 453, 511, 567, 657, 693, 803, 891, 1057, 1359, 1533, 1661, 1971, 2079, 2409, 3171, 4077, 4599, 4983, 5621, 5913, 6237, 7227, 9513, 11023, 11627, 12231, 13797, 14949, 16863, 21681, 28539, 33069, 34881, 41391, 44847, 50589, 65043, 77161, 85617, 99207, 104643, 121253, 134541, 151767, 231483, 297621, 313929, 363759, 455301, 694449, 848771, 892863, 941787, 1091277, 2083347, 2546313, 3273831, 6250041, 7638939, 9821493, 22916817, 68750451]

約数ペア:

[(1, 68750451), (3, 22916817), (7, 9821493), (9, 7638939), (11, 6250041), (21, 3273831), (27, 2546313), (33, 2083347), (63, 1091277), (73, 941787), (77, 892863), (81, 848771), (99, 694449), (151, 455301), (189, 363759), (219, 313929), (231, 297621), (297, 231483), (453, 151767), (511, 134541), (567, 121253), (657, 104643), (693, 99207), (803, 85617), (891, 77161), (1057, 65043), (1359, 50589), (1533, 44847), (1661, 41391), (1971, 34881), (2079, 33069), (2409, 28539), (3171, 21681), (4077, 16863), (4599, 14949), (4983, 13797), (5621, 12231), (5913, 11627), (6237, 11023), (7227, 9513)]