64509116

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 133351680

約数和(自身を除く): 68842564

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 131, 172, 262, 301, 409, 524, 602, 818, 917, 1204, 1636, 1834, 2863, 3668, 5633, 5726, 11266, 11452, 17587, 22532, 35174, 39431, 53579, 70348, 78862, 107158, 123109, 157724, 214316, 246218, 375053, 492436, 750106, 1500212, 2303897, 4607794, 9215588, 16127279, 32254558, 64509116]

約数ペア:

[(1, 64509116), (2, 32254558), (4, 16127279), (7, 9215588), (14, 4607794), (28, 2303897), (43, 1500212), (86, 750106), (131, 492436), (172, 375053), (262, 246218), (301, 214316), (409, 157724), (524, 123109), (602, 107158), (818, 78862), (917, 70348), (1204, 53579), (1636, 39431), (1834, 35174), (2863, 22532), (3668, 17587), (5633, 11452), (5726, 11266)]