71397676

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23831}}^1$

素因数の和:23949

約数の個数: 24

約数和(自身を含む): 144135936

約数和(自身を除く): 72738260

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 23831, 47662, 95324, 166817, 333634, 667268, 2549917, 5099834, 10199668, 17849419, 35698838, 71397676]

約数ペア:

[(1, 71397676), (2, 35698838), (4, 17849419), (7, 10199668), (14, 5099834), (28, 2549917), (107, 667268), (214, 333634), (428, 166817), (749, 95324), (1498, 47662), (2996, 23831)]