66980808

素因数分解:

$2^3\times 3^2\times {\mathrm{930289}}^1$

素因数の和:930301

約数の個数: 24

約数和(自身を含む): 181406550

約数和(自身を除く): 114425742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 930289, 1860578, 2790867, 3721156, 5581734, 7442312, 8372601, 11163468, 16745202, 22326936, 33490404, 66980808]

約数ペア:

[(1, 66980808), (2, 33490404), (3, 22326936), (4, 16745202), (6, 11163468), (8, 8372601), (9, 7442312), (12, 5581734), (18, 3721156), (24, 2790867), (36, 1860578), (72, 930289)]