64735936

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 56

約数和(自身を含む): 134859776

約数和(自身を除く): 70123840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 487, 496, 536, 974, 992, 1072, 1948, 1984, 2077, 2144, 3896, 4154, 4288, 7792, 8308, 15097, 15584, 16616, 30194, 31168, 32629, 33232, 60388, 65258, 66464, 120776, 130516, 132928, 241552, 261032, 483104, 522064, 966208, 1011499, 1044128, 2022998, 2088256, 4045996, 8091992, 16183984, 32367968, 64735936]

約数ペア:

[(1, 64735936), (2, 32367968), (4, 16183984), (8, 8091992), (16, 4045996), (31, 2088256), (32, 2022998), (62, 1044128), (64, 1011499), (67, 966208), (124, 522064), (134, 483104), (248, 261032), (268, 241552), (487, 132928), (496, 130516), (536, 120776), (974, 66464), (992, 65258), (1072, 60388), (1948, 33232), (1984, 32629), (2077, 31168), (2144, 30194), (3896, 16616), (4154, 15584), (4288, 15097), (7792, 8308)]