84398336

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 203974848

約数和(自身を除く): 119576512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 43, 44, 64, 68, 82, 86, 88, 128, 136, 164, 172, 176, 187, 256, 272, 328, 344, 352, 374, 451, 473, 544, 656, 688, 697, 704, 731, 748, 902, 946, 1088, 1312, 1376, 1394, 1408, 1462, 1496, 1763, 1804, 1892, 2176, 2624, 2752, 2788, 2816, 2924, 2992, 3526, 3608, 3784, 4352, 5248, 5504, 5576, 5848, 5984, 7052, 7216, 7568, 7667, 8041, 10496, 11008, 11152, 11696, 11968, 14104, 14432, 15136, 15334, 16082, 19393, 22304, 23392, 23936, 28208, 28864, 29971, 30272, 30668, 32164, 38786, 44608, 46784, 47872, 56416, 57728, 59942, 60544, 61336, 64328, 77572, 89216, 93568, 112832, 115456, 119884, 121088, 122672, 128656, 155144, 178432, 187136, 225664, 239768, 245344, 257312, 310288, 329681, 451328, 479536, 490688, 514624, 620576, 659362, 959072, 981376, 1029248, 1241152, 1318724, 1918144, 1962752, 2058496, 2482304, 2637448, 3836288, 4964608, 5274896, 7672576, 10549792, 21099584, 42199168, 84398336]

約数ペア:

[(1, 84398336), (2, 42199168), (4, 21099584), (8, 10549792), (11, 7672576), (16, 5274896), (17, 4964608), (22, 3836288), (32, 2637448), (34, 2482304), (41, 2058496), (43, 1962752), (44, 1918144), (64, 1318724), (68, 1241152), (82, 1029248), (86, 981376), (88, 959072), (128, 659362), (136, 620576), (164, 514624), (172, 490688), (176, 479536), (187, 451328), (256, 329681), (272, 310288), (328, 257312), (344, 245344), (352, 239768), (374, 225664), (451, 187136), (473, 178432), (544, 155144), (656, 128656), (688, 122672), (697, 121088), (704, 119884), (731, 115456), (748, 112832), (902, 93568), (946, 89216), (1088, 77572), (1312, 64328), (1376, 61336), (1394, 60544), (1408, 59942), (1462, 57728), (1496, 56416), (1763, 47872), (1804, 46784), (1892, 44608), (2176, 38786), (2624, 32164), (2752, 30668), (2788, 30272), (2816, 29971), (2924, 28864), (2992, 28208), (3526, 23936), (3608, 23392), (3784, 22304), (4352, 19393), (5248, 16082), (5504, 15334), (5576, 15136), (5848, 14432), (5984, 14104), (7052, 11968), (7216, 11696), (7568, 11152), (7667, 11008), (8041, 10496)]