68410804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{222113}}^1$

素因数の和:222135

約数の個数: 24

約数和(自身を含む): 149260608

約数和(自身を除く): 80849804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 222113, 444226, 888452, 1554791, 2443243, 3109582, 4886486, 6219164, 9772972, 17102701, 34205402, 68410804]

約数ペア:

[(1, 68410804), (2, 34205402), (4, 17102701), (7, 9772972), (11, 6219164), (14, 4886486), (22, 3109582), (28, 2443243), (44, 1554791), (77, 888452), (154, 444226), (308, 222113)]