63883472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{210143}}^1$

素因数の和:210170

約数の個数: 20

約数和(自身を含む): 130289280

約数和(自身を除く): 66405808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 210143, 420286, 840572, 1681144, 3362288, 3992717, 7985434, 15970868, 31941736, 63883472]

約数ペア:

[(1, 63883472), (2, 31941736), (4, 15970868), (8, 7985434), (16, 3992717), (19, 3362288), (38, 1681144), (76, 840572), (152, 420286), (304, 210143)]