76980876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1759}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 205793280

約数和(自身を除く): 128812404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 1042, 1563, 1759, 2084, 3126, 3518, 3647, 5277, 6252, 7036, 7294, 10554, 10941, 12313, 14588, 21108, 21882, 24626, 36939, 43764, 49252, 73878, 147756, 916439, 1832878, 2749317, 3665756, 5498634, 6415073, 10997268, 12830146, 19245219, 25660292, 38490438, 76980876]

約数ペア:

[(1, 76980876), (2, 38490438), (3, 25660292), (4, 19245219), (6, 12830146), (7, 10997268), (12, 6415073), (14, 5498634), (21, 3665756), (28, 2749317), (42, 1832878), (84, 916439), (521, 147756), (1042, 73878), (1563, 49252), (1759, 43764), (2084, 36939), (3126, 24626), (3518, 21882), (3647, 21108), (5277, 14588), (6252, 12313), (7036, 10941), (7294, 10554)]