64694188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28933}}^1$

素因数の和:28993

約数の個数: 24

約数和(自身を含む): 124763408

約数和(自身を除く): 60069220

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 28933, 57866, 115732, 376129, 752258, 1244119, 1504516, 2488238, 4976476, 16173547, 32347094, 64694188]

約数ペア:

[(1, 64694188), (2, 32347094), (4, 16173547), (13, 4976476), (26, 2488238), (43, 1504516), (52, 1244119), (86, 752258), (172, 376129), (559, 115732), (1118, 57866), (2236, 28933)]