80453556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72091}}^1$

素因数の和:72132

約数の個数: 36

約数和(自身を含む): 209931904

約数和(自身を除く): 129478348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 72091, 144182, 216273, 288364, 432546, 648819, 865092, 1297638, 2234821, 2595276, 4469642, 6704463, 8939284, 13408926, 20113389, 26817852, 40226778, 80453556]

約数ペア:

[(1, 80453556), (2, 40226778), (3, 26817852), (4, 20113389), (6, 13408926), (9, 8939284), (12, 6704463), (18, 4469642), (31, 2595276), (36, 2234821), (62, 1297638), (93, 865092), (124, 648819), (186, 432546), (279, 288364), (372, 216273), (558, 144182), (1116, 72091)]