80709618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7789}}^1$

素因数の和:7962

約数の個数: 32

約数和(自身を含む): 177238080

約数和(自身を除く): 96528462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 7789, 10362, 15578, 23367, 46734, 85679, 171358, 257037, 514074, 1222873, 2445746, 3668619, 7337238, 13451603, 26903206, 40354809, 80709618]

約数ペア:

[(1, 80709618), (2, 40354809), (3, 26903206), (6, 13451603), (11, 7337238), (22, 3668619), (33, 2445746), (66, 1222873), (157, 514074), (314, 257037), (471, 171358), (942, 85679), (1727, 46734), (3454, 23367), (5181, 15578), (7789, 10362)]