71189328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211873}}^1$

素因数の和:211891

約数の個数: 40

約数和(自身を含む): 210179008

約数和(自身を除く): 138989680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 211873, 423746, 635619, 847492, 1271238, 1483111, 1694984, 2542476, 2966222, 3389968, 4449333, 5084952, 5932444, 8898666, 10169904, 11864888, 17797332, 23729776, 35594664, 71189328]

約数ペア:

[(1, 71189328), (2, 35594664), (3, 23729776), (4, 17797332), (6, 11864888), (7, 10169904), (8, 8898666), (12, 5932444), (14, 5084952), (16, 4449333), (21, 3389968), (24, 2966222), (28, 2542476), (42, 1694984), (48, 1483111), (56, 1271238), (84, 847492), (112, 635619), (168, 423746), (336, 211873)]