77897571616

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{5431}}^1$

素因数の和:5678

約数の個数: 96

約数和(自身を含む): 159664296960

約数和(自身を除く): 81766725344

約数列:

[1, 2, 4, 8, 16, 32, 59, 71, 107, 118, 142, 214, 236, 284, 428, 472, 568, 856, 944, 1136, 1712, 1888, 2272, 3424, 4189, 5431, 6313, 7597, 8378, 10862, 12626, 15194, 16756, 21724, 25252, 30388, 33512, 43448, 50504, 60776, 67024, 86896, 101008, 121552, 134048, 173792, 202016, 243104, 320429, 385601, 448223, 581117, 640858, 771202, 896446, 1162234, 1281716, 1542404, 1792892, 2324468, 2563432, 3084808, 3585784, 4648936, 5126864, 6169616, 7171568, 9297872, 10253728, 12339232, 14343136, 18595744, 22750459, 34285903, 41259307, 45500918, 68571806, 82518614, 91001836, 137143612, 165037228, 182003672, 274287224, 330074456, 364007344, 548574448, 660148912, 728014688, 1097148896, 1320297824, 2434299113, 4868598226, 9737196452, 19474392904, 38948785808, 77897571616]

約数ペア:

[(1, 77897571616), (2, 38948785808), (4, 19474392904), (8, 9737196452), (16, 4868598226), (32, 2434299113), (59, 1320297824), (71, 1097148896), (107, 728014688), (118, 660148912), (142, 548574448), (214, 364007344), (236, 330074456), (284, 274287224), (428, 182003672), (472, 165037228), (568, 137143612), (856, 91001836), (944, 82518614), (1136, 68571806), (1712, 45500918), (1888, 41259307), (2272, 34285903), (3424, 22750459), (4189, 18595744), (5431, 14343136), (6313, 12339232), (7597, 10253728), (8378, 9297872), (10862, 7171568), (12626, 6169616), (15194, 5126864), (16756, 4648936), (21724, 3585784), (25252, 3084808), (30388, 2563432), (33512, 2324468), (43448, 1792892), (50504, 1542404), (60776, 1281716), (67024, 1162234), (86896, 896446), (101008, 771202), (121552, 640858), (134048, 581117), (173792, 448223), (202016, 385601), (243104, 320429)]