85655672624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281762081}}^1$

素因数の和:281762108

約数の個数: 20

約数和(自身を含む): 174692490840

約数和(自身を除く): 89036818216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 281762081, 563524162, 1127048324, 2254096648, 4508193296, 5353479539, 10706959078, 21413918156, 42827836312, 85655672624]

約数ペア:

[(1, 85655672624), (2, 42827836312), (4, 21413918156), (8, 10706959078), (16, 5353479539), (19, 4508193296), (38, 2254096648), (76, 1127048324), (152, 563524162), (304, 281762081)]