67661104

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1553}}^1$

素因数の和:1957

約数の個数: 40

約数和(自身を含む): 150302880

約数和(自身を除く): 82641776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1553, 1556, 2723, 3106, 3112, 5446, 6212, 6224, 10871, 10892, 12424, 21742, 21784, 24848, 43484, 43568, 86968, 173936, 604117, 1208234, 2416468, 4228819, 4832936, 8457638, 9665872, 16915276, 33830552, 67661104]

約数ペア:

[(1, 67661104), (2, 33830552), (4, 16915276), (7, 9665872), (8, 8457638), (14, 4832936), (16, 4228819), (28, 2416468), (56, 1208234), (112, 604117), (389, 173936), (778, 86968), (1553, 43568), (1556, 43484), (2723, 24848), (3106, 21784), (3112, 21742), (5446, 12424), (6212, 10892), (6224, 10871)]