78399524

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12227}}^1$

素因数の和:12467

約数の個数: 24

約数和(自身を含む): 157496640

約数和(自身を除く): 79097116

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 12227, 24454, 48908, 85589, 171178, 342356, 2799983, 5599966, 11199932, 19599881, 39199762, 78399524]

約数ペア:

[(1, 78399524), (2, 39199762), (4, 19599881), (7, 11199932), (14, 5599966), (28, 2799983), (229, 342356), (458, 171178), (916, 85589), (1603, 48908), (3206, 24454), (6412, 12227)]