67749513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 103735296

約数和(自身を除く): 35985783

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1607, 1833, 3243, 4821, 14053, 20891, 36961, 42159, 62673, 75529, 110883, 226587, 480493, 981877, 1441479, 1737167, 2945631, 5211501, 22583171, 67749513]

約数ペア:

[(1, 67749513), (3, 22583171), (13, 5211501), (23, 2945631), (39, 1737167), (47, 1441479), (69, 981877), (141, 480493), (299, 226587), (611, 110883), (897, 75529), (1081, 62673), (1607, 42159), (1833, 36961), (3243, 20891), (4821, 14053)]