81659062

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{18301}}^1$

素因数の和:18423

約数の個数: 16

約数和(自身を含む): 129138912

約数和(自身を除く): 47479850

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 18301, 36602, 420923, 841846, 1775197, 3550394, 40829531, 81659062]

約数ペア:

[(1, 81659062), (2, 40829531), (23, 3550394), (46, 1775197), (97, 841846), (194, 420923), (2231, 36602), (4462, 18301)]