64688892

素因数分解:

$2^2\times 3^1\times {\mathrm{2203}}^1\times {\mathrm{2447}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 151070976

約数和(自身を除く): 86382084

約数列:

[1, 2, 3, 4, 6, 12, 2203, 2447, 4406, 4894, 6609, 7341, 8812, 9788, 13218, 14682, 26436, 29364, 5390741, 10781482, 16172223, 21562964, 32344446, 64688892]

約数ペア:

[(1, 64688892), (2, 32344446), (3, 21562964), (4, 16172223), (6, 10781482), (12, 5390741), (2203, 29364), (2447, 26436), (4406, 14682), (4894, 13218), (6609, 9788), (7341, 8812)]