89167988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12893}}^1$

素因数の和:12936

約数の個数: 48

約数和(自身を含む): 202177920

約数和(自身を除く): 113009932

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 12893, 25786, 51572, 90251, 167609, 180502, 244967, 335218, 361004, 489934, 670436, 979868, 1173263, 1714769, 2346526, 3184571, 3429538, 4693052, 6369142, 6859076, 12738284, 22291997, 44583994, 89167988]

約数ペア:

[(1, 89167988), (2, 44583994), (4, 22291997), (7, 12738284), (13, 6859076), (14, 6369142), (19, 4693052), (26, 3429538), (28, 3184571), (38, 2346526), (52, 1714769), (76, 1173263), (91, 979868), (133, 670436), (182, 489934), (247, 361004), (266, 335218), (364, 244967), (494, 180502), (532, 167609), (988, 90251), (1729, 51572), (3458, 25786), (6916, 12893)]