66303926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 110953920

約数和(自身を除く): 44649994

約数列:

[1, 2, 13, 26, 37, 74, 157, 314, 439, 481, 878, 962, 2041, 4082, 5707, 5809, 11414, 11618, 16243, 32486, 68923, 75517, 137846, 151034, 211159, 422318, 895999, 1791998, 2550151, 5100302, 33151963, 66303926]

約数ペア:

[(1, 66303926), (2, 33151963), (13, 5100302), (26, 2550151), (37, 1791998), (74, 895999), (157, 422318), (314, 211159), (439, 151034), (481, 137846), (878, 75517), (962, 68923), (2041, 32486), (4082, 16243), (5707, 11618), (5809, 11414)]