78714146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 141422592

約数和(自身を除く): 62708446

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 2707, 4154, 5414, 14539, 18949, 29078, 37898, 83917, 167834, 181369, 362738, 587419, 1174838, 1269583, 2539166, 5622439, 11244878, 39357073, 78714146]

約数ペア:

[(1, 78714146), (2, 39357073), (7, 11244878), (14, 5622439), (31, 2539166), (62, 1269583), (67, 1174838), (134, 587419), (217, 362738), (434, 181369), (469, 167834), (938, 83917), (2077, 37898), (2707, 29078), (4154, 18949), (5414, 14539)]