51426578

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 96033600

約数和(自身を除く): 44607022

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 133, 142, 266, 389, 497, 778, 931, 994, 1349, 1862, 2698, 2723, 3479, 5446, 6958, 7391, 9443, 14782, 18886, 19061, 27619, 38122, 51737, 55238, 66101, 103474, 132202, 193333, 362159, 386666, 524761, 724318, 1049522, 1353331, 2706662, 3673327, 7346654, 25713289, 51426578]

約数ペア:

[(1, 51426578), (2, 25713289), (7, 7346654), (14, 3673327), (19, 2706662), (38, 1353331), (49, 1049522), (71, 724318), (98, 524761), (133, 386666), (142, 362159), (266, 193333), (389, 132202), (497, 103474), (778, 66101), (931, 55238), (994, 51737), (1349, 38122), (1862, 27619), (2698, 19061), (2723, 18886), (3479, 14782), (5446, 9443), (6958, 7391)]