68737361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21773}}^1$

素因数の和:21832

約数の個数: 16

約数和(自身を含む): 87792768

約数和(自身を除く): 19055407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 21773, 152411, 239503, 892693, 1676521, 6248851, 9819623, 68737361]

約数ペア:

[(1, 68737361), (7, 9819623), (11, 6248851), (41, 1676521), (77, 892693), (287, 239503), (451, 152411), (3157, 21773)]