79720018

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{24439}}^1$

素因数の和:24681

約数の個数: 16

約数和(自身を含む): 137255040

約数和(自身を除く): 57535022

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 24439, 48878, 171073, 342146, 5694287, 11388574, 39860009, 79720018]

約数ペア:

[(1, 79720018), (2, 39860009), (7, 11388574), (14, 5694287), (233, 342146), (466, 171073), (1631, 48878), (3262, 24439)]