80995096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 108670184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1567, 1846, 1988, 3134, 3692, 3976, 6268, 6461, 7384, 10969, 12536, 12922, 20371, 21938, 25844, 40742, 43876, 51688, 81484, 87752, 111257, 142597, 162968, 222514, 285194, 445028, 570388, 778799, 890056, 1140776, 1446341, 1557598, 2892682, 3115196, 5785364, 6230392, 10124387, 11570728, 20248774, 40497548, 80995096]

約数ペア:

[(1, 80995096), (2, 40497548), (4, 20248774), (7, 11570728), (8, 10124387), (13, 6230392), (14, 5785364), (26, 3115196), (28, 2892682), (52, 1557598), (56, 1446341), (71, 1140776), (91, 890056), (104, 778799), (142, 570388), (182, 445028), (284, 285194), (364, 222514), (497, 162968), (568, 142597), (728, 111257), (923, 87752), (994, 81484), (1567, 51688), (1846, 43876), (1988, 40742), (3134, 25844), (3692, 21938), (3976, 20371), (6268, 12922), (6461, 12536), (7384, 10969)]