80002806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 186412800

約数和(自身を除く): 106409994

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1406, 1443, 1459, 1482, 2109, 2886, 2918, 4218, 4377, 8754, 9139, 18278, 18967, 27417, 27721, 37934, 53983, 54834, 55442, 56901, 83163, 107966, 113802, 161949, 166326, 323898, 360373, 701779, 720746, 1025677, 1081119, 1403558, 2051354, 2105337, 2162238, 3077031, 4210674, 6154062, 13333801, 26667602, 40001403, 80002806]

約数ペア:

[(1, 80002806), (2, 40001403), (3, 26667602), (6, 13333801), (13, 6154062), (19, 4210674), (26, 3077031), (37, 2162238), (38, 2105337), (39, 2051354), (57, 1403558), (74, 1081119), (78, 1025677), (111, 720746), (114, 701779), (222, 360373), (247, 323898), (481, 166326), (494, 161949), (703, 113802), (741, 107966), (962, 83163), (1406, 56901), (1443, 55442), (1459, 54834), (1482, 53983), (2109, 37934), (2886, 27721), (2918, 27417), (4218, 18967), (4377, 18278), (8754, 9139)]