64973312

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6716

約数の個数: 40

約数和(自身を含む): 136672800

約数和(自身を除く): 71699488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 6679, 9728, 13358, 26716, 53432, 106864, 126901, 213728, 253802, 427456, 507604, 854912, 1015208, 1709824, 2030416, 3419648, 4060832, 8121664, 16243328, 32486656, 64973312]

約数ペア:

[(1, 64973312), (2, 32486656), (4, 16243328), (8, 8121664), (16, 4060832), (19, 3419648), (32, 2030416), (38, 1709824), (64, 1015208), (76, 854912), (128, 507604), (152, 427456), (256, 253802), (304, 213728), (512, 126901), (608, 106864), (1216, 53432), (2432, 26716), (4864, 13358), (6679, 9728)]