68298076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221747}}^1$

素因数の和:221769

約数の個数: 24

約数和(自身を含む): 149014656

約数和(自身を除く): 80716580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221747, 443494, 886988, 1552229, 2439217, 3104458, 4878434, 6208916, 9756868, 17074519, 34149038, 68298076]

約数ペア:

[(1, 68298076), (2, 34149038), (4, 17074519), (7, 9756868), (11, 6208916), (14, 4878434), (22, 3104458), (28, 2439217), (44, 1552229), (77, 886988), (154, 443494), (308, 221747)]