78020104

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{17509}}^1$

素因数の和:18072

約数の個数: 16

約数和(自身を含む): 146558700

約数和(自身を除く): 68538596

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 17509, 35018, 70036, 140072, 9752513, 19505026, 39010052, 78020104]

約数ペア:

[(1, 78020104), (2, 39010052), (4, 19505026), (8, 9752513), (557, 140072), (1114, 70036), (2228, 35018), (4456, 17509)]