72700309

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 84422016

約数和(自身を除く): 11721707

約数列:

[1, 11, 23, 121, 151, 173, 253, 1661, 1903, 2783, 3473, 3979, 18271, 20933, 26123, 38203, 43769, 287353, 420233, 481459, 600829, 3160883, 6609119, 72700309]

約数ペア:

[(1, 72700309), (11, 6609119), (23, 3160883), (121, 600829), (151, 481459), (173, 420233), (253, 287353), (1661, 43769), (1903, 38203), (2783, 26123), (3473, 20933), (3979, 18271)]