77183824

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{12401}}^1$

素因数の和:12798

約数の個数: 20

約数和(自身を含む): 149940180

約数和(自身を除く): 72756356

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 12401, 24802, 49604, 99208, 198416, 4823989, 9647978, 19295956, 38591912, 77183824]

約数ペア:

[(1, 77183824), (2, 38591912), (4, 19295956), (8, 9647978), (16, 4823989), (389, 198416), (778, 99208), (1556, 49604), (3112, 24802), (6224, 12401)]