64515828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18024

約数の個数: 48

約数和(自身を含む): 169174656

約数和(自身を除く): 104658828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 17981, 35962, 53943, 71924, 107886, 215772, 233753, 413563, 467506, 701259, 827126, 935012, 1240689, 1402518, 1654252, 2481378, 2805036, 4962756, 5376319, 10752638, 16128957, 21505276, 32257914, 64515828]

約数ペア:

[(1, 64515828), (2, 32257914), (3, 21505276), (4, 16128957), (6, 10752638), (12, 5376319), (13, 4962756), (23, 2805036), (26, 2481378), (39, 1654252), (46, 1402518), (52, 1240689), (69, 935012), (78, 827126), (92, 701259), (138, 467506), (156, 413563), (276, 233753), (299, 215772), (598, 107886), (897, 71924), (1196, 53943), (1794, 35962), (3588, 17981)]