82178944

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{3259}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 164597400

約数和(自身を除く): 82418456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 3259, 6304, 6518, 12608, 13036, 25216, 26072, 52144, 104288, 208576, 417152, 642023, 1284046, 2568092, 5136184, 10272368, 20544736, 41089472, 82178944]

約数ペア:

[(1, 82178944), (2, 41089472), (4, 20544736), (8, 10272368), (16, 5136184), (32, 2568092), (64, 1284046), (128, 642023), (197, 417152), (394, 208576), (788, 104288), (1576, 52144), (3152, 26072), (3259, 25216), (6304, 13036), (6518, 12608)]