78343916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{147263}}^1$

素因数の和:147293

約数の個数: 24

約数和(自身を含む): 164935680

約数和(自身を除く): 86591764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 147263, 294526, 589052, 1030841, 2061682, 2797997, 4123364, 5595994, 11191988, 19585979, 39171958, 78343916]

約数ペア:

[(1, 78343916), (2, 39171958), (4, 19585979), (7, 11191988), (14, 5595994), (19, 4123364), (28, 2797997), (38, 2061682), (76, 1030841), (133, 589052), (266, 294526), (532, 147263)]