66281616

素因数分解:

$2^4\times 3^2\times {\mathrm{460289}}^1$

素因数の和:460303

約数の個数: 30

約数和(自身を含む): 185496870

約数和(自身を除く): 119215254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 460289, 920578, 1380867, 1841156, 2761734, 3682312, 4142601, 5523468, 7364624, 8285202, 11046936, 16570404, 22093872, 33140808, 66281616]

約数ペア:

[(1, 66281616), (2, 33140808), (3, 22093872), (4, 16570404), (6, 11046936), (8, 8285202), (9, 7364624), (12, 5523468), (16, 4142601), (18, 3682312), (24, 2761734), (36, 1841156), (48, 1380867), (72, 920578), (144, 460289)]