68736661

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 92093760

約数和(自身を除く): 23357099

約数列:

[1, 7, 17, 19, 43, 49, 101, 119, 133, 301, 323, 707, 731, 817, 833, 931, 1717, 1919, 2107, 2261, 4343, 4949, 5117, 5719, 12019, 13433, 13889, 15827, 30401, 32623, 35819, 40033, 73831, 82517, 84133, 94031, 97223, 212807, 228361, 516817, 577619, 680561, 1402789, 1598527, 3617719, 4043333, 9819523, 68736661]

約数ペア:

[(1, 68736661), (7, 9819523), (17, 4043333), (19, 3617719), (43, 1598527), (49, 1402789), (101, 680561), (119, 577619), (133, 516817), (301, 228361), (323, 212807), (707, 97223), (731, 94031), (817, 84133), (833, 82517), (931, 73831), (1717, 40033), (1919, 35819), (2107, 32623), (2261, 30401), (4343, 15827), (4949, 13889), (5117, 13433), (5719, 12019)]