90213588

素因数分解:

$2^2\times 3^4\times {\mathrm{278437}}^1$

素因数の和:278453

約数の個数: 30

約数和(自身を含む): 235836986

約数和(自身を除く): 145623398

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 278437, 556874, 835311, 1113748, 1670622, 2505933, 3341244, 5011866, 7517799, 10023732, 15035598, 22553397, 30071196, 45106794, 90213588]

約数ペア:

[(1, 90213588), (2, 45106794), (3, 30071196), (4, 22553397), (6, 15035598), (9, 10023732), (12, 7517799), (18, 5011866), (27, 3341244), (36, 2505933), (54, 1670622), (81, 1113748), (108, 835311), (162, 556874), (324, 278437)]