64382374

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 120165120

約数和(自身を除く): 55782746

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 133, 142, 266, 487, 497, 931, 974, 994, 1349, 1862, 2698, 3409, 3479, 6818, 6958, 9253, 9443, 18506, 18886, 23863, 34577, 47726, 64771, 66101, 69154, 129542, 132202, 242039, 453397, 484078, 656963, 906794, 1313926, 1694273, 3388546, 4598741, 9197482, 32191187, 64382374]

約数ペア:

[(1, 64382374), (2, 32191187), (7, 9197482), (14, 4598741), (19, 3388546), (38, 1694273), (49, 1313926), (71, 906794), (98, 656963), (133, 484078), (142, 453397), (266, 242039), (487, 132202), (497, 129542), (931, 69154), (974, 66101), (994, 64771), (1349, 47726), (1862, 34577), (2698, 23863), (3409, 18886), (3479, 18506), (6818, 9443), (6958, 9253)]