67044860

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2741}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 140960736

約数和(自身を除く): 73915876

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 2741, 4892, 5482, 6115, 10964, 12230, 13705, 24460, 27410, 54820, 3352243, 6704486, 13408972, 16761215, 33522430, 67044860]

約数ペア:

[(1, 67044860), (2, 33522430), (4, 16761215), (5, 13408972), (10, 6704486), (20, 3352243), (1223, 54820), (2446, 27410), (2741, 24460), (4892, 13705), (5482, 12230), (6115, 10964)]