31831408

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6047}}^1$

素因数の和:6109

約数の個数: 40

約数和(自身を含む): 71995392

約数和(自身を除く): 40163984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 6047, 12094, 24188, 42329, 48376, 84658, 96752, 169316, 284209, 338632, 568418, 677264, 1136836, 1989463, 2273672, 3978926, 4547344, 7957852, 15915704, 31831408]

約数ペア:

[(1, 31831408), (2, 15915704), (4, 7957852), (7, 4547344), (8, 3978926), (14, 2273672), (16, 1989463), (28, 1136836), (47, 677264), (56, 568418), (94, 338632), (112, 284209), (188, 169316), (329, 96752), (376, 84658), (658, 48376), (752, 42329), (1316, 24188), (2632, 12094), (5264, 6047)]