68496690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20947}}^1$

素因数の和:21066

約数の個数: 32

約数和(自身を含む): 165908160

約数和(自身を除く): 97411470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 20947, 41894, 62841, 104735, 125682, 209470, 314205, 628410, 2283223, 4566446, 6849669, 11416115, 13699338, 22832230, 34248345, 68496690]

約数ペア:

[(1, 68496690), (2, 34248345), (3, 22832230), (5, 13699338), (6, 11416115), (10, 6849669), (15, 4566446), (30, 2283223), (109, 628410), (218, 314205), (327, 209470), (545, 125682), (654, 104735), (1090, 62841), (1635, 41894), (3270, 20947)]