74868719

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 78693120

約数和(自身を除く): 3824401

約数列:

[1, 43, 71, 137, 179, 3053, 5891, 7697, 9727, 12709, 24523, 418261, 546487, 1054489, 1741133, 74868719]

約数ペア:

[(1, 74868719), (43, 1741133), (71, 1054489), (137, 546487), (179, 418261), (3053, 24523), (5891, 12709), (7697, 9727)]