68710270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3511}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 131489280

約数和(自身を除く): 62779010

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3511, 3914, 7022, 9785, 17555, 19570, 35110, 66709, 133418, 333545, 361633, 667090, 723266, 1808165, 3616330, 6871027, 13742054, 34355135, 68710270]

約数ペア:

[(1, 68710270), (2, 34355135), (5, 13742054), (10, 6871027), (19, 3616330), (38, 1808165), (95, 723266), (103, 667090), (190, 361633), (206, 333545), (515, 133418), (1030, 66709), (1957, 35110), (3511, 19570), (3914, 17555), (7022, 9785)]