68545488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 194844672

約数和(自身を除く): 126299184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 393, 524, 528, 786, 991, 1048, 1441, 1572, 1982, 2096, 2882, 2973, 3144, 3964, 4323, 5764, 5946, 6288, 7928, 8646, 10901, 11528, 11892, 15856, 17292, 21802, 23056, 23784, 32703, 34584, 43604, 47568, 65406, 69168, 87208, 129821, 130812, 174416, 259642, 261624, 389463, 519284, 523248, 778926, 1038568, 1428031, 1557852, 2077136, 2856062, 3115704, 4284093, 5712124, 6231408, 8568186, 11424248, 17136372, 22848496, 34272744, 68545488]

約数ペア:

[(1, 68545488), (2, 34272744), (3, 22848496), (4, 17136372), (6, 11424248), (8, 8568186), (11, 6231408), (12, 5712124), (16, 4284093), (22, 3115704), (24, 2856062), (33, 2077136), (44, 1557852), (48, 1428031), (66, 1038568), (88, 778926), (131, 523248), (132, 519284), (176, 389463), (262, 261624), (264, 259642), (393, 174416), (524, 130812), (528, 129821), (786, 87208), (991, 69168), (1048, 65406), (1441, 47568), (1572, 43604), (1982, 34584), (2096, 32703), (2882, 23784), (2973, 23056), (3144, 21802), (3964, 17292), (4323, 15856), (5764, 11892), (5946, 11528), (6288, 10901), (7928, 8646)]