78045884

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14149}}^1$

素因数の和:14357

約数の個数: 24

約数和(自身を含む): 156895200

約数和(自身を除く): 78849316

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 14149, 28298, 56596, 99043, 198086, 396172, 2787353, 5574706, 11149412, 19511471, 39022942, 78045884]

約数ペア:

[(1, 78045884), (2, 39022942), (4, 19511471), (7, 11149412), (14, 5574706), (28, 2787353), (197, 396172), (394, 198086), (788, 99043), (1379, 56596), (2758, 28298), (5516, 14149)]