81601962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1046179}}^1$

素因数の和:1046197

約数の個数: 16

約数和(自身を含む): 175758240

約数和(自身を除く): 94156278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1046179, 2092358, 3138537, 6277074, 13600327, 27200654, 40800981, 81601962]

約数ペア:

[(1, 81601962), (2, 40800981), (3, 27200654), (6, 13600327), (13, 6277074), (26, 3138537), (39, 2092358), (78, 1046179)]