79657988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2609}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 147987000

約数和(自身を除く): 68329012

約数列:

[1, 2, 4, 17, 34, 68, 449, 898, 1796, 2609, 5218, 7633, 10436, 15266, 30532, 44353, 88706, 177412, 1171441, 2342882, 4685764, 19914497, 39828994, 79657988]

約数ペア:

[(1, 79657988), (2, 39828994), (4, 19914497), (17, 4685764), (34, 2342882), (68, 1171441), (449, 177412), (898, 88706), (1796, 44353), (2609, 30532), (5218, 15266), (7633, 10436)]