72804535024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{350021803}}^1$

素因数の和:350021824

約数の個数: 20

約数和(自身を含む): 151909462936

約数和(自身を除く): 79104927912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 350021803, 700043606, 1400087212, 2800174424, 4550283439, 5600348848, 9100566878, 18201133756, 36402267512, 72804535024]

約数ペア:

[(1, 72804535024), (2, 36402267512), (4, 18201133756), (8, 9100566878), (13, 5600348848), (16, 4550283439), (26, 2800174424), (52, 1400087212), (104, 700043606), (208, 350021803)]