54585856

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 120304800

約数和(自身を除く): 65718944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 139, 208, 236, 256, 278, 416, 472, 512, 556, 767, 832, 944, 1112, 1534, 1664, 1807, 1888, 2224, 3068, 3328, 3614, 3776, 4448, 6136, 6656, 7228, 7552, 8201, 8896, 12272, 14456, 15104, 16402, 17792, 24544, 28912, 30208, 32804, 35584, 49088, 57824, 65608, 71168, 98176, 106613, 115648, 131216, 196352, 213226, 231296, 262432, 392704, 426452, 462592, 524864, 852904, 925184, 1049728, 1705808, 2099456, 3411616, 4198912, 6823232, 13646464, 27292928, 54585856]

約数ペア:

[(1, 54585856), (2, 27292928), (4, 13646464), (8, 6823232), (13, 4198912), (16, 3411616), (26, 2099456), (32, 1705808), (52, 1049728), (59, 925184), (64, 852904), (104, 524864), (118, 462592), (128, 426452), (139, 392704), (208, 262432), (236, 231296), (256, 213226), (278, 196352), (416, 131216), (472, 115648), (512, 106613), (556, 98176), (767, 71168), (832, 65608), (944, 57824), (1112, 49088), (1534, 35584), (1664, 32804), (1807, 30208), (1888, 28912), (2224, 24544), (3068, 17792), (3328, 16402), (3614, 15104), (3776, 14456), (4448, 12272), (6136, 8896), (6656, 8201), (7228, 7552)]