75294644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{990719}}^1$

素因数の和:990742

約数の個数: 12

約数和(自身を含む): 138700800

約数和(自身を除く): 63406156

約数列:

[1, 2, 4, 19, 38, 76, 990719, 1981438, 3962876, 18823661, 37647322, 75294644]

約数ペア:

[(1, 75294644), (2, 37647322), (4, 18823661), (19, 3962876), (38, 1981438), (76, 990719)]