72121036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72997}}^1$

素因数の和:73033

約数の個数: 24

約数和(自身を含む): 143076080

約数和(自身を除く): 70955044

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72997, 145994, 291988, 948961, 1386943, 1897922, 2773886, 3795844, 5547772, 18030259, 36060518, 72121036]

約数ペア:

[(1, 72121036), (2, 36060518), (4, 18030259), (13, 5547772), (19, 3795844), (26, 2773886), (38, 1897922), (52, 1386943), (76, 948961), (247, 291988), (494, 145994), (988, 72997)]