72577152

素因数分解:

$2^7\times 3^2\times {\mathrm{251}}^2$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 209683695

約数和(自身を除く): 137106543

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 288, 384, 502, 576, 753, 1004, 1152, 1506, 2008, 2259, 3012, 4016, 4518, 6024, 8032, 9036, 12048, 16064, 18072, 24096, 32128, 36144, 48192, 63001, 72288, 96384, 126002, 144576, 189003, 252004, 289152, 378006, 504008, 567009, 756012, 1008016, 1134018, 1512024, 2016032, 2268036, 3024048, 4032064, 4536072, 6048096, 8064128, 9072144, 12096192, 18144288, 24192384, 36288576, 72577152]

約数ペア:

[(1, 72577152), (2, 36288576), (3, 24192384), (4, 18144288), (6, 12096192), (8, 9072144), (9, 8064128), (12, 6048096), (16, 4536072), (18, 4032064), (24, 3024048), (32, 2268036), (36, 2016032), (48, 1512024), (64, 1134018), (72, 1008016), (96, 756012), (128, 567009), (144, 504008), (192, 378006), (251, 289152), (288, 252004), (384, 189003), (502, 144576), (576, 126002), (753, 96384), (1004, 72288), (1152, 63001), (1506, 48192), (2008, 36144), (2259, 32128), (3012, 24096), (4016, 18072), (4518, 16064), (6024, 12048), (8032, 9036)]