61897278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{448531}}^1$

素因数の和:448559

約数の個数: 16

約数和(自身を含む): 129177216

約数和(自身を除く): 67279938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 448531, 897062, 1345593, 2691186, 10316213, 20632426, 30948639, 61897278]

約数ペア:

[(1, 61897278), (2, 30948639), (3, 20632426), (6, 10316213), (23, 2691186), (46, 1345593), (69, 897062), (138, 448531)]