74530688

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 79693312

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 118, 128, 139, 142, 236, 278, 284, 472, 556, 568, 944, 1112, 1136, 1888, 2224, 2272, 3776, 4189, 4448, 4544, 7552, 8201, 8378, 8896, 9088, 9869, 16402, 16756, 17792, 19738, 32804, 33512, 39476, 65608, 67024, 78952, 131216, 134048, 157904, 262432, 268096, 315808, 524864, 536192, 582271, 631616, 1049728, 1164542, 1263232, 2329084, 4658168, 9316336, 18632672, 37265344, 74530688]

約数ペア:

[(1, 74530688), (2, 37265344), (4, 18632672), (8, 9316336), (16, 4658168), (32, 2329084), (59, 1263232), (64, 1164542), (71, 1049728), (118, 631616), (128, 582271), (139, 536192), (142, 524864), (236, 315808), (278, 268096), (284, 262432), (472, 157904), (556, 134048), (568, 131216), (944, 78952), (1112, 67024), (1136, 65608), (1888, 39476), (2224, 33512), (2272, 32804), (3776, 19738), (4189, 17792), (4448, 16756), (4544, 16402), (7552, 9869), (8201, 9088), (8378, 8896)]