66728492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4937}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 121672320

約数和(自身を除く): 54943828

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 4937, 6758, 9874, 13516, 19748, 153047, 306094, 538133, 612188, 1076266, 2152532, 16682123, 33364246, 66728492]

約数ペア:

[(1, 66728492), (2, 33364246), (4, 16682123), (31, 2152532), (62, 1076266), (109, 612188), (124, 538133), (218, 306094), (436, 153047), (3379, 19748), (4937, 13516), (6758, 9874)]