67945359

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 91985760

約数和(自身を除く): 24040401

約数列:

[1, 3, 89, 267, 397, 641, 1191, 1923, 35333, 57049, 105999, 171147, 254477, 763431, 22648453, 67945359]

約数ペア:

[(1, 67945359), (3, 22648453), (89, 763431), (267, 254477), (397, 171147), (641, 105999), (1191, 57049), (1923, 35333)]