68290427

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 78535680

約数和(自身を除く): 10245253

約数列:

[1, 19, 23, 31, 71, 437, 589, 713, 1349, 1633, 2201, 5041, 13547, 31027, 41819, 50623, 95779, 115943, 156271, 961837, 2202917, 2969149, 3594233, 68290427]

約数ペア:

[(1, 68290427), (19, 3594233), (23, 2969149), (31, 2202917), (71, 961837), (437, 156271), (589, 115943), (713, 95779), (1349, 50623), (1633, 41819), (2201, 31027), (5041, 13547)]