87344432

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 206986752

約数和(自身を除く): 119642320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 827, 943, 1148, 1288, 1654, 1886, 2296, 2576, 3308, 3772, 4592, 5789, 6601, 6616, 7544, 11578, 13202, 13232, 15088, 19021, 23156, 26404, 33907, 38042, 46312, 52808, 67814, 76084, 92624, 105616, 133147, 135628, 152168, 237349, 266294, 271256, 304336, 474698, 532588, 542512, 779861, 949396, 1065176, 1559722, 1898792, 2130352, 3119444, 3797584, 5459027, 6238888, 10918054, 12477776, 21836108, 43672216, 87344432]

約数ペア:

[(1, 87344432), (2, 43672216), (4, 21836108), (7, 12477776), (8, 10918054), (14, 6238888), (16, 5459027), (23, 3797584), (28, 3119444), (41, 2130352), (46, 1898792), (56, 1559722), (82, 1065176), (92, 949396), (112, 779861), (161, 542512), (164, 532588), (184, 474698), (287, 304336), (322, 271256), (328, 266294), (368, 237349), (574, 152168), (644, 135628), (656, 133147), (827, 105616), (943, 92624), (1148, 76084), (1288, 67814), (1654, 52808), (1886, 46312), (2296, 38042), (2576, 33907), (3308, 26404), (3772, 23156), (4592, 19021), (5789, 15088), (6601, 13232), (6616, 13202), (7544, 11578)]