78366298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{2081}}^1$

素因数の和:3093

約数の個数: 16

約数和(自身を含む): 123920640

約数和(自身を除く): 45554342

約数列:

[1, 2, 19, 38, 991, 1982, 2081, 4162, 18829, 37658, 39539, 79078, 2062271, 4124542, 39183149, 78366298]

約数ペア:

[(1, 78366298), (2, 39183149), (19, 4124542), (38, 2062271), (991, 79078), (1982, 39539), (2081, 37658), (4162, 18829)]