90107964

素因数分解:

$2^2\times 3^4\times {\mathrm{278111}}^1$

素因数の和:278127

約数の個数: 30

約数和(自身を含む): 235560864

約数和(自身を除く): 145452900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 278111, 556222, 834333, 1112444, 1668666, 2502999, 3337332, 5005998, 7508997, 10011996, 15017994, 22526991, 30035988, 45053982, 90107964]

約数ペア:

[(1, 90107964), (2, 45053982), (3, 30035988), (4, 22526991), (6, 15017994), (9, 10011996), (12, 7508997), (18, 5005998), (27, 3337332), (36, 2502999), (54, 1668666), (81, 1112444), (108, 834333), (162, 556222), (324, 278111)]