76971748

素因数分解:

$2^2\times 7^2\times {\mathrm{499}}^1\times {\mathrm{787}}^1$

素因数の和:1304

約数の個数: 36

約数和(自身を含む): 157206000

約数和(自身を除く): 80234252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 499, 787, 998, 1574, 1996, 3148, 3493, 5509, 6986, 11018, 13972, 22036, 24451, 38563, 48902, 77126, 97804, 154252, 392713, 785426, 1570852, 2748991, 5497982, 10995964, 19242937, 38485874, 76971748]

約数ペア:

[(1, 76971748), (2, 38485874), (4, 19242937), (7, 10995964), (14, 5497982), (28, 2748991), (49, 1570852), (98, 785426), (196, 392713), (499, 154252), (787, 97804), (998, 77126), (1574, 48902), (1996, 38563), (3148, 24451), (3493, 22036), (5509, 13972), (6986, 11018)]