64138396

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{10091}}^1$

素因数の和:10329

約数の個数: 24

約数和(自身を含む): 128854656

約数和(自身を除く): 64716260

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 10091, 20182, 40364, 70637, 141274, 282548, 2290657, 4581314, 9162628, 16034599, 32069198, 64138396]

約数ペア:

[(1, 64138396), (2, 32069198), (4, 16034599), (7, 9162628), (14, 4581314), (28, 2290657), (227, 282548), (454, 141274), (908, 70637), (1589, 40364), (3178, 20182), (6356, 10091)]