68888937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 100489984

約数和(自身を除く): 31601047

約数列:

[1, 3, 13, 39, 89, 223, 267, 669, 1157, 2899, 3471, 7921, 8697, 19847, 23763, 59541, 102973, 258011, 308919, 774033, 1766383, 5299149, 22962979, 68888937]

約数ペア:

[(1, 68888937), (3, 22962979), (13, 5299149), (39, 1766383), (89, 774033), (223, 308919), (267, 258011), (669, 102973), (1157, 59541), (2899, 23763), (3471, 19847), (7921, 8697)]