70643838

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{18311}}^1$

素因数の和:18959

約数の個数: 16

約数和(自身を含む): 141515136

約数和(自身を除く): 70871298

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 18311, 36622, 54933, 109866, 11773973, 23547946, 35321919, 70643838]

約数ペア:

[(1, 70643838), (2, 35321919), (3, 23547946), (6, 11773973), (643, 109866), (1286, 54933), (1929, 36622), (3858, 18311)]