72801977

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 81441600

約数和(自身を除く): 8639623

約数列:

[1, 19, 29, 37, 551, 703, 1073, 3571, 20387, 67849, 103559, 132127, 1967621, 2510413, 3831683, 72801977]

約数ペア:

[(1, 72801977), (19, 3831683), (29, 2510413), (37, 1967621), (551, 132127), (703, 103559), (1073, 67849), (3571, 20387)]