78768067

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 91348992

約数和(自身を除く): 12580925

約数列:

[1, 7, 127, 251, 353, 889, 1757, 2471, 31877, 44831, 88603, 223139, 313817, 620221, 11252581, 78768067]

約数ペア:

[(1, 78768067), (7, 11252581), (127, 620221), (251, 313817), (353, 223139), (889, 88603), (1757, 44831), (2471, 31877)]