80142886

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{2417}}^1$

素因数の和:2759

約数の個数: 16

約数和(自身を含む): 122737680

約数和(自身を除く): 42594794

約数列:

[1, 2, 59, 118, 281, 562, 2417, 4834, 16579, 33158, 142603, 285206, 679177, 1358354, 40071443, 80142886]

約数ペア:

[(1, 80142886), (2, 40071443), (59, 1358354), (118, 679177), (281, 285206), (562, 142603), (2417, 33158), (4834, 16579)]