61354208

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 125927424

約数和(自身を除く): 64573216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 487, 496, 508, 974, 992, 1016, 1948, 2032, 3896, 3937, 4064, 7792, 7874, 15097, 15584, 15748, 30194, 31496, 60388, 61849, 62992, 120776, 123698, 125984, 241552, 247396, 483104, 494792, 989584, 1917319, 1979168, 3834638, 7669276, 15338552, 30677104, 61354208]

約数ペア:

[(1, 61354208), (2, 30677104), (4, 15338552), (8, 7669276), (16, 3834638), (31, 1979168), (32, 1917319), (62, 989584), (124, 494792), (127, 483104), (248, 247396), (254, 241552), (487, 125984), (496, 123698), (508, 120776), (974, 62992), (992, 61849), (1016, 60388), (1948, 31496), (2032, 30194), (3896, 15748), (3937, 15584), (4064, 15097), (7792, 7874)]