78713710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107827}}^1$

素因数の和:107907

約数の個数: 16

約数和(自身を含む): 143626896

約数和(自身を除く): 64913186

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 107827, 215654, 539135, 1078270, 7871371, 15742742, 39356855, 78713710]

約数ペア:

[(1, 78713710), (2, 39356855), (5, 15742742), (10, 7871371), (73, 1078270), (146, 539135), (365, 215654), (730, 107827)]