80381688

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 210954240

約数和(自身を除く): 130572552

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 223, 276, 446, 552, 653, 669, 892, 1306, 1338, 1784, 1959, 2612, 2676, 3918, 5129, 5224, 5352, 7836, 10258, 15019, 15387, 15672, 20516, 30038, 30774, 41032, 45057, 60076, 61548, 90114, 120152, 123096, 145619, 180228, 291238, 360456, 436857, 582476, 873714, 1164952, 1747428, 3349237, 3494856, 6698474, 10047711, 13396948, 20095422, 26793896, 40190844, 80381688]

約数ペア:

[(1, 80381688), (2, 40190844), (3, 26793896), (4, 20095422), (6, 13396948), (8, 10047711), (12, 6698474), (23, 3494856), (24, 3349237), (46, 1747428), (69, 1164952), (92, 873714), (138, 582476), (184, 436857), (223, 360456), (276, 291238), (446, 180228), (552, 145619), (653, 123096), (669, 120152), (892, 90114), (1306, 61548), (1338, 60076), (1784, 45057), (1959, 41032), (2612, 30774), (2676, 30038), (3918, 20516), (5129, 15672), (5224, 15387), (5352, 15019), (7836, 10258)]