71238958

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221239}}^1$

素因数の和:221271

約数の個数: 16

約数和(自身を含む): 127434240

約数和(自身を除く): 56195282

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 221239, 442478, 1548673, 3097346, 5088497, 10176994, 35619479, 71238958]

約数ペア:

[(1, 71238958), (2, 35619479), (7, 10176994), (14, 5088497), (23, 3097346), (46, 1548673), (161, 442478), (322, 221239)]