84157616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{309403}}^1$

素因数の和:309428

約数の個数: 20

約数和(自身を含む): 172647432

約数和(自身を除く): 88489816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 309403, 618806, 1237612, 2475224, 4950448, 5259851, 10519702, 21039404, 42078808, 84157616]

約数ペア:

[(1, 84157616), (2, 42078808), (4, 21039404), (8, 10519702), (16, 5259851), (17, 4950448), (34, 2475224), (68, 1237612), (136, 618806), (272, 309403)]