73880888

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{6991}}^1$

素因数の和:8318

約数の個数: 16

約数和(自身を含む): 138651360

約数和(自身を除く): 64770472

約数列:

[1, 2, 4, 8, 1321, 2642, 5284, 6991, 10568, 13982, 27964, 55928, 9235111, 18470222, 36940444, 73880888]

約数ペア:

[(1, 73880888), (2, 36940444), (4, 18470222), (8, 9235111), (1321, 55928), (2642, 27964), (5284, 13982), (6991, 10568)]