66787264

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{5407}}^1$

素因数の和:5612

約数の個数: 28

約数和(自身を含む): 133242304

約数和(自身を除く): 66455040

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 3088, 5407, 6176, 10814, 12352, 21628, 43256, 86512, 173024, 346048, 1043551, 2087102, 4174204, 8348408, 16696816, 33393632, 66787264]

約数ペア:

[(1, 66787264), (2, 33393632), (4, 16696816), (8, 8348408), (16, 4174204), (32, 2087102), (64, 1043551), (193, 346048), (386, 173024), (772, 86512), (1544, 43256), (3088, 21628), (5407, 12352), (6176, 10814)]