68918024

素因数分解:

$2^3\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1499}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 147960000

約数和(自身を除く): 79041976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 821, 1499, 1642, 2998, 3284, 5747, 5996, 6568, 10493, 11494, 11992, 20986, 22988, 41972, 45976, 83944, 1230679, 2461358, 4922716, 8614753, 9845432, 17229506, 34459012, 68918024]

約数ペア:

[(1, 68918024), (2, 34459012), (4, 17229506), (7, 9845432), (8, 8614753), (14, 4922716), (28, 2461358), (56, 1230679), (821, 83944), (1499, 45976), (1642, 41972), (2998, 22988), (3284, 20986), (5747, 11992), (5996, 11494), (6568, 10493)]