77905928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{937}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 154207200

約数和(自身を除く): 76301272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 547, 937, 1094, 1874, 2188, 3748, 4376, 7496, 10393, 17803, 20786, 35606, 41572, 71212, 83144, 142424, 512539, 1025078, 2050156, 4100312, 9738241, 19476482, 38952964, 77905928]

約数ペア:

[(1, 77905928), (2, 38952964), (4, 19476482), (8, 9738241), (19, 4100312), (38, 2050156), (76, 1025078), (152, 512539), (547, 142424), (937, 83144), (1094, 71212), (1874, 41572), (2188, 35606), (3748, 20786), (4376, 17803), (7496, 10393)]