65308624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{214831}}^1$

素因数の和:214858

約数の個数: 20

約数和(自身を含む): 133195840

約数和(自身を除く): 67887216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 214831, 429662, 859324, 1718648, 3437296, 4081789, 8163578, 16327156, 32654312, 65308624]

約数ペア:

[(1, 65308624), (2, 32654312), (4, 16327156), (8, 8163578), (16, 4081789), (19, 3437296), (38, 1718648), (76, 859324), (152, 429662), (304, 214831)]