66848509

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 86526720

約数和(自身を除く): 19678211

約数列:

[1, 7, 13, 29, 73, 91, 203, 347, 377, 511, 949, 2117, 2429, 2639, 4511, 6643, 10063, 14819, 25331, 27521, 31577, 70441, 130819, 177317, 192647, 329303, 734599, 915733, 2305121, 5142193, 9549787, 66848509]

約数ペア:

[(1, 66848509), (7, 9549787), (13, 5142193), (29, 2305121), (73, 915733), (91, 734599), (203, 329303), (347, 192647), (377, 177317), (511, 130819), (949, 70441), (2117, 31577), (2429, 27521), (2639, 25331), (4511, 14819), (6643, 10063)]