80399556

素因数分解:

$2^2\times 3^2\times {\mathrm{1049}}^1\times {\mathrm{2129}}^1$

素因数の和:3188

約数の個数: 36

約数和(自身を含む): 203521500

約数和(自身を除く): 123121944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1049, 2098, 2129, 3147, 4196, 4258, 6294, 6387, 8516, 9441, 12588, 12774, 18882, 19161, 25548, 37764, 38322, 76644, 2233321, 4466642, 6699963, 8933284, 13399926, 20099889, 26799852, 40199778, 80399556]

約数ペア:

[(1, 80399556), (2, 40199778), (3, 26799852), (4, 20099889), (6, 13399926), (9, 8933284), (12, 6699963), (18, 4466642), (36, 2233321), (1049, 76644), (2098, 38322), (2129, 37764), (3147, 25548), (4196, 19161), (4258, 18882), (6294, 12774), (6387, 12588), (8516, 9441)]