66371944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3511}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 132753600

約数和(自身を除く): 66381656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3511, 4726, 7022, 9452, 14044, 18904, 28088, 59687, 119374, 238748, 477496, 488029, 976058, 1952116, 3904232, 8296493, 16592986, 33185972, 66371944]

約数ペア:

[(1, 66371944), (2, 33185972), (4, 16592986), (8, 8296493), (17, 3904232), (34, 1952116), (68, 976058), (136, 488029), (139, 477496), (278, 238748), (556, 119374), (1112, 59687), (2363, 28088), (3511, 18904), (4726, 14044), (7022, 9452)]