47187456

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 80

約数和(自身を含む): 129896448

約数和(自身を除く): 82708992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 991, 992, 1488, 1536, 1982, 1984, 2973, 2976, 3964, 3968, 5946, 5952, 7928, 7936, 11892, 11904, 15856, 15872, 23784, 23808, 30721, 31712, 47568, 47616, 61442, 63424, 92163, 95136, 122884, 126848, 184326, 190272, 245768, 253696, 368652, 380544, 491536, 507392, 737304, 761088, 983072, 1474608, 1522176, 1966144, 2949216, 3932288, 5898432, 7864576, 11796864, 15729152, 23593728, 47187456]

約数ペア:

[(1, 47187456), (2, 23593728), (3, 15729152), (4, 11796864), (6, 7864576), (8, 5898432), (12, 3932288), (16, 2949216), (24, 1966144), (31, 1522176), (32, 1474608), (48, 983072), (62, 761088), (64, 737304), (93, 507392), (96, 491536), (124, 380544), (128, 368652), (186, 253696), (192, 245768), (248, 190272), (256, 184326), (372, 126848), (384, 122884), (496, 95136), (512, 92163), (744, 63424), (768, 61442), (991, 47616), (992, 47568), (1488, 31712), (1536, 30721), (1982, 23808), (1984, 23784), (2973, 15872), (2976, 15856), (3964, 11904), (3968, 11892), (5946, 7936), (5952, 7928)]