77305328

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{2417}}^1$

素因数の和:4424

約数の個数: 20

約数和(自身を含む): 149916000

約数和(自身を除く): 72610672

約数列:

[1, 2, 4, 8, 16, 1999, 2417, 3998, 4834, 7996, 9668, 15992, 19336, 31984, 38672, 4831583, 9663166, 19326332, 38652664, 77305328]

約数ペア:

[(1, 77305328), (2, 38652664), (4, 19326332), (8, 9663166), (16, 4831583), (1999, 38672), (2417, 31984), (3998, 19336), (4834, 15992), (7996, 9668)]