70222064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{398989}}^1$

素因数の和:399008

約数の個数: 20

約数和(自身を含む): 148424280

約数和(自身を除く): 78202216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 398989, 797978, 1595956, 3191912, 4388879, 6383824, 8777758, 17555516, 35111032, 70222064]

約数ペア:

[(1, 70222064), (2, 35111032), (4, 17555516), (8, 8777758), (11, 6383824), (16, 4388879), (22, 3191912), (44, 1595956), (88, 797978), (176, 398989)]