78987635998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1\times {\mathrm{636043}}^1$

素因数の和:638079

約数の個数: 16

約数和(自身を含む): 122364688896

約数和(自身を除く): 43377052898

約数列:

[1, 2, 31, 62, 2003, 4006, 62093, 124186, 636043, 1272086, 19717333, 39434666, 1273994129, 2547988258, 39493817999, 78987635998]

約数ペア:

[(1, 78987635998), (2, 39493817999), (31, 2547988258), (62, 1273994129), (2003, 39434666), (4006, 19717333), (62093, 1272086), (124186, 636043)]