68628208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 146084400

約数和(自身を除く): 77456192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 2617, 3278, 5234, 6556, 10468, 13112, 20936, 26224, 28787, 41872, 57574, 115148, 230296, 389933, 460592, 779866, 1559732, 3119464, 4289263, 6238928, 8578526, 17157052, 34314104, 68628208]

約数ペア:

[(1, 68628208), (2, 34314104), (4, 17157052), (8, 8578526), (11, 6238928), (16, 4289263), (22, 3119464), (44, 1559732), (88, 779866), (149, 460592), (176, 389933), (298, 230296), (596, 115148), (1192, 57574), (1639, 41872), (2384, 28787), (2617, 26224), (3278, 20936), (5234, 13112), (6556, 10468)]