78990042

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{355811}}^1$

素因数の和:355853

約数の個数: 16

約数和(自身を含む): 162250272

約数和(自身を除く): 83260230

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 355811, 711622, 1067433, 2134866, 13165007, 26330014, 39495021, 78990042]

約数ペア:

[(1, 78990042), (2, 39495021), (3, 26330014), (6, 13165007), (37, 2134866), (74, 1067433), (111, 711622), (222, 355811)]