71673552

素因数分解:

$2^4\times 3^3\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:929

約数の個数: 80

約数和(自身を含む): 206861760

約数和(自身を除く): 135188208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 251, 432, 502, 661, 753, 1004, 1322, 1506, 1983, 2008, 2259, 2644, 3012, 3966, 4016, 4518, 5288, 5949, 6024, 6777, 7932, 9036, 10576, 11898, 12048, 13554, 15864, 17847, 18072, 23796, 27108, 31728, 35694, 36144, 47592, 54216, 71388, 95184, 108432, 142776, 165911, 285552, 331822, 497733, 663644, 995466, 1327288, 1493199, 1990932, 2654576, 2986398, 3981864, 4479597, 5972796, 7963728, 8959194, 11945592, 17918388, 23891184, 35836776, 71673552]

約数ペア:

[(1, 71673552), (2, 35836776), (3, 23891184), (4, 17918388), (6, 11945592), (8, 8959194), (9, 7963728), (12, 5972796), (16, 4479597), (18, 3981864), (24, 2986398), (27, 2654576), (36, 1990932), (48, 1493199), (54, 1327288), (72, 995466), (108, 663644), (144, 497733), (216, 331822), (251, 285552), (432, 165911), (502, 142776), (661, 108432), (753, 95184), (1004, 71388), (1322, 54216), (1506, 47592), (1983, 36144), (2008, 35694), (2259, 31728), (2644, 27108), (3012, 23796), (3966, 18072), (4016, 17847), (4518, 15864), (5288, 13554), (5949, 12048), (6024, 11898), (6777, 10576), (7932, 9036)]