51085494

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^2\times {\mathrm{563}}^1$

素因数の和:713

約数の個数: 36

約数和(自身を含む): 112465548

約数和(自身を除く): 61380054

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 563, 639, 1126, 1278, 1689, 3378, 5041, 5067, 10082, 10134, 15123, 30246, 39973, 45369, 79946, 90738, 119919, 239838, 359757, 719514, 2838083, 5676166, 8514249, 17028498, 25542747, 51085494]

約数ペア:

[(1, 51085494), (2, 25542747), (3, 17028498), (6, 8514249), (9, 5676166), (18, 2838083), (71, 719514), (142, 359757), (213, 239838), (426, 119919), (563, 90738), (639, 79946), (1126, 45369), (1278, 39973), (1689, 30246), (3378, 15123), (5041, 10134), (5067, 10082)]