67248573

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 46218819

約数列:

[1, 3, 7, 21, 23, 37, 53, 69, 71, 111, 159, 161, 213, 259, 371, 483, 497, 777, 851, 1113, 1219, 1491, 1633, 1961, 2553, 2627, 3657, 3763, 4899, 5883, 5957, 7881, 8533, 11289, 11431, 13727, 17871, 18389, 25599, 26341, 34293, 41181, 45103, 55167, 60421, 79023, 86549, 135309, 139231, 181263, 259647, 315721, 417693, 422947, 605843, 947163, 974617, 1268841, 1817529, 2923851, 3202313, 9606939, 22416191, 67248573]

約数ペア:

[(1, 67248573), (3, 22416191), (7, 9606939), (21, 3202313), (23, 2923851), (37, 1817529), (53, 1268841), (69, 974617), (71, 947163), (111, 605843), (159, 422947), (161, 417693), (213, 315721), (259, 259647), (371, 181263), (483, 139231), (497, 135309), (777, 86549), (851, 79023), (1113, 60421), (1219, 55167), (1491, 45103), (1633, 41181), (1961, 34293), (2553, 26341), (2627, 25599), (3657, 18389), (3763, 17871), (4899, 13727), (5883, 11431), (5957, 11289), (7881, 8533)]