90995658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2999}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 196560000

約数和(自身を除く): 105564342

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2334, 2999, 5057, 5998, 8997, 10114, 15171, 17994, 30342, 38987, 77974, 116961, 233922, 1166611, 2333222, 3499833, 6999666, 15165943, 30331886, 45497829, 90995658]

約数ペア:

[(1, 90995658), (2, 45497829), (3, 30331886), (6, 15165943), (13, 6999666), (26, 3499833), (39, 2333222), (78, 1166611), (389, 233922), (778, 116961), (1167, 77974), (2334, 38987), (2999, 30342), (5057, 17994), (5998, 15171), (8997, 10114)]