64563276

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{38707}}^1$

素因数の和:38853

約数の個数: 24

約数和(自身を含む): 151735360

約数和(自身を除く): 87172084

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 38707, 77414, 116121, 154828, 232242, 464484, 5380273, 10760546, 16140819, 21521092, 32281638, 64563276]

約数ペア:

[(1, 64563276), (2, 32281638), (3, 21521092), (4, 16140819), (6, 10760546), (12, 5380273), (139, 464484), (278, 232242), (417, 154828), (556, 116121), (834, 77414), (1668, 38707)]