87549644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12702

約数の個数: 48

約数和(自身を含む): 198508800

約数和(自身を除く): 110959156

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, 12659, 25318, 50636, 88613, 164567, 177226, 240521, 329134, 354452, 481042, 658268, 962084, 1151969, 1683647, 2303938, 3126773, 3367294, 4607876, 6253546, 6734588, 12507092, 21887411, 43774822, 87549644]

約数ペア:

[(1, 87549644), (2, 43774822), (4, 21887411), (7, 12507092), (13, 6734588), (14, 6253546), (19, 4607876), (26, 3367294), (28, 3126773), (38, 2303938), (52, 1683647), (76, 1151969), (91, 962084), (133, 658268), (182, 481042), (247, 354452), (266, 329134), (364, 240521), (494, 177226), (532, 164567), (988, 88613), (1729, 50636), (3458, 25318), (6916, 12659)]