78651904

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6720

約数の個数: 40

約数和(自身を含む): 164007360

約数和(自身を除く): 85355456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 6679, 11776, 13358, 26716, 53432, 106864, 153617, 213728, 307234, 427456, 614468, 854912, 1228936, 1709824, 2457872, 3419648, 4915744, 9831488, 19662976, 39325952, 78651904]

約数ペア:

[(1, 78651904), (2, 39325952), (4, 19662976), (8, 9831488), (16, 4915744), (23, 3419648), (32, 2457872), (46, 1709824), (64, 1228936), (92, 854912), (128, 614468), (184, 427456), (256, 307234), (368, 213728), (512, 153617), (736, 106864), (1472, 53432), (2944, 26716), (5888, 13358), (6679, 11776)]