71378724

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42793}}^1$

素因数の和:42939

約数の個数: 24

約数和(自身を含む): 167752480

約数和(自身を除く): 96373756

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 42793, 85586, 128379, 171172, 256758, 513516, 5948227, 11896454, 17844681, 23792908, 35689362, 71378724]

約数ペア:

[(1, 71378724), (2, 35689362), (3, 23792908), (4, 17844681), (6, 11896454), (12, 5948227), (139, 513516), (278, 256758), (417, 171172), (556, 128379), (834, 85586), (1668, 42793)]