54390666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22273}}^1$

素因数の和:22326

約数の個数: 32

約数和(自身を含む): 121883328

約数和(自身を除く): 67492662

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 22273, 44546, 66819, 133638, 245003, 490006, 735009, 824101, 1470018, 1648202, 2472303, 4944606, 9065111, 18130222, 27195333, 54390666]

約数ペア:

[(1, 54390666), (2, 27195333), (3, 18130222), (6, 9065111), (11, 4944606), (22, 2472303), (33, 1648202), (37, 1470018), (66, 824101), (74, 735009), (111, 490006), (222, 245003), (407, 133638), (814, 66819), (1221, 44546), (2442, 22273)]