71398593604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72265783}}^1$

素因数の和:72265819

約数の個数: 24

約数和(自身を含む): 141640936640

約数和(自身を除く): 70242343036

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72265783, 144531566, 289063132, 939455179, 1373049877, 1878910358, 2746099754, 3757820716, 5492199508, 17849648401, 35699296802, 71398593604]

約数ペア:

[(1, 71398593604), (2, 35699296802), (4, 17849648401), (13, 5492199508), (19, 3757820716), (26, 2746099754), (38, 1878910358), (52, 1373049877), (76, 939455179), (247, 289063132), (494, 144531566), (988, 72265783)]