68814884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2161}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 127125600

約数和(自身を除く): 58310716

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1676, 2161, 4322, 7961, 8644, 15922, 31844, 41059, 82118, 164236, 905459, 1810918, 3621836, 17203721, 34407442, 68814884]

約数ペア:

[(1, 68814884), (2, 34407442), (4, 17203721), (19, 3621836), (38, 1810918), (76, 905459), (419, 164236), (838, 82118), (1676, 41059), (2161, 31844), (4322, 15922), (7961, 8644)]