66882608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6067}}^1$

素因数の和:6141

約数の個数: 40

約数和(自身を含む): 142209648

約数和(自身を除く): 75327040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 6067, 11024, 12134, 24268, 48536, 78871, 97072, 157742, 315484, 321551, 630968, 643102, 1261936, 1286204, 2572408, 4180163, 5144816, 8360326, 16720652, 33441304, 66882608]

約数ペア:

[(1, 66882608), (2, 33441304), (4, 16720652), (8, 8360326), (13, 5144816), (16, 4180163), (26, 2572408), (52, 1286204), (53, 1261936), (104, 643102), (106, 630968), (208, 321551), (212, 315484), (424, 157742), (689, 97072), (848, 78871), (1378, 48536), (2756, 24268), (5512, 12134), (6067, 11024)]