64309984

素因数分解:

$2^5\times {\mathrm{19}}^3\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 134099280

約数和(自身を除く): 69789296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 293, 304, 361, 586, 608, 722, 1172, 1444, 2344, 2888, 4688, 5567, 5776, 6859, 9376, 11134, 11552, 13718, 22268, 27436, 44536, 54872, 89072, 105773, 109744, 178144, 211546, 219488, 423092, 846184, 1692368, 2009687, 3384736, 4019374, 8038748, 16077496, 32154992, 64309984]

約数ペア:

[(1, 64309984), (2, 32154992), (4, 16077496), (8, 8038748), (16, 4019374), (19, 3384736), (32, 2009687), (38, 1692368), (76, 846184), (152, 423092), (293, 219488), (304, 211546), (361, 178144), (586, 109744), (608, 105773), (722, 89072), (1172, 54872), (1444, 44536), (2344, 27436), (2888, 22268), (4688, 13718), (5567, 11552), (5776, 11134), (6859, 9376)]