66216446

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1321}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 101085408

約数和(自身を除く): 34868962

約数列:

[1, 2, 71, 142, 353, 706, 1321, 2642, 25063, 50126, 93791, 187582, 466313, 932626, 33108223, 66216446]

約数ペア:

[(1, 66216446), (2, 33108223), (71, 932626), (142, 466313), (353, 187582), (706, 93791), (1321, 50126), (2642, 25063)]