80666196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517091}}^1$

素因数の和:517111

約数の個数: 24

約数和(自身を含む): 202700064

約数和(自身を除く): 122033868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 517091, 1034182, 1551273, 2068364, 3102546, 6205092, 6722183, 13444366, 20166549, 26888732, 40333098, 80666196]

約数ペア:

[(1, 80666196), (2, 40333098), (3, 26888732), (4, 20166549), (6, 13444366), (12, 6722183), (13, 6205092), (26, 3102546), (39, 2068364), (52, 1551273), (78, 1034182), (156, 517091)]