68540707728

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1809799}}^1$

素因数の和:1810076

約数の個数: 60

約数和(自身を含む): 192548241600

約数和(自身を除く): 124007533872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4208, 4734, 6312, 9468, 12624, 18936, 37872, 1809799, 3619598, 5429397, 7239196, 10858794, 14478392, 16288191, 21717588, 28956784, 32576382, 43435176, 65152764, 86870352, 130305528, 260611056, 475977137, 951954274, 1427931411, 1903908548, 2855862822, 3807817096, 4283794233, 5711725644, 7615634192, 8567588466, 11423451288, 17135176932, 22846902576, 34270353864, 68540707728]

約数ペア:

[(1, 68540707728), (2, 34270353864), (3, 22846902576), (4, 17135176932), (6, 11423451288), (8, 8567588466), (9, 7615634192), (12, 5711725644), (16, 4283794233), (18, 3807817096), (24, 2855862822), (36, 1903908548), (48, 1427931411), (72, 951954274), (144, 475977137), (263, 260611056), (526, 130305528), (789, 86870352), (1052, 65152764), (1578, 43435176), (2104, 32576382), (2367, 28956784), (3156, 21717588), (4208, 16288191), (4734, 14478392), (6312, 10858794), (9468, 7239196), (12624, 5429397), (18936, 3619598), (37872, 1809799)]