73320772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 155223040

約数和(自身を除く): 81902268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 487, 532, 566, 974, 1132, 1948, 1981, 3409, 3962, 5377, 6818, 7924, 9253, 10754, 13636, 18506, 21508, 37012, 37639, 64771, 75278, 129542, 137821, 150556, 259084, 275642, 551284, 964747, 1929494, 2618599, 3858988, 5237198, 10474396, 18330193, 36660386, 73320772]

約数ペア:

[(1, 73320772), (2, 36660386), (4, 18330193), (7, 10474396), (14, 5237198), (19, 3858988), (28, 2618599), (38, 1929494), (76, 964747), (133, 551284), (266, 275642), (283, 259084), (487, 150556), (532, 137821), (566, 129542), (974, 75278), (1132, 64771), (1948, 37639), (1981, 37012), (3409, 21508), (3962, 18506), (5377, 13636), (6818, 10754), (7924, 9253)]