51141568

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 106070400

約数和(自身を除く): 54928832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 149, 173, 248, 298, 346, 496, 596, 692, 992, 1192, 1384, 1984, 2384, 2768, 4619, 4768, 5363, 5536, 9238, 9536, 10726, 11072, 18476, 21452, 25777, 36952, 42904, 51554, 73904, 85808, 103108, 147808, 171616, 206216, 295616, 343232, 412432, 799087, 824864, 1598174, 1649728, 3196348, 6392696, 12785392, 25570784, 51141568]

約数ペア:

[(1, 51141568), (2, 25570784), (4, 12785392), (8, 6392696), (16, 3196348), (31, 1649728), (32, 1598174), (62, 824864), (64, 799087), (124, 412432), (149, 343232), (173, 295616), (248, 206216), (298, 171616), (346, 147808), (496, 103108), (596, 85808), (692, 73904), (992, 51554), (1192, 42904), (1384, 36952), (1984, 25777), (2384, 21452), (2768, 18476), (4619, 11072), (4768, 10726), (5363, 9536), (5536, 9238)]