41997494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 41610058

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 71, 77, 142, 154, 161, 167, 253, 322, 334, 497, 506, 781, 994, 1169, 1562, 1633, 1771, 1837, 2338, 3266, 3542, 3674, 3841, 5467, 7682, 10934, 11431, 11857, 12859, 17963, 22862, 23714, 25718, 26887, 35926, 42251, 53774, 82999, 84502, 125741, 130427, 165998, 251482, 260854, 272711, 295757, 545422, 591514, 912989, 1825978, 1908977, 2999821, 3817954, 5999642, 20998747, 41997494]

約数ペア:

[(1, 41997494), (2, 20998747), (7, 5999642), (11, 3817954), (14, 2999821), (22, 1908977), (23, 1825978), (46, 912989), (71, 591514), (77, 545422), (142, 295757), (154, 272711), (161, 260854), (167, 251482), (253, 165998), (322, 130427), (334, 125741), (497, 84502), (506, 82999), (781, 53774), (994, 42251), (1169, 35926), (1562, 26887), (1633, 25718), (1771, 23714), (1837, 22862), (2338, 17963), (3266, 12859), (3542, 11857), (3674, 11431), (3841, 10934), (5467, 7682)]