69438208

素因数分解:

$2^8\times 7^1\times {\mathrm{38749}}^1$

素因数の和:38772

約数の個数: 36

約数和(自身を含む): 158410000

約数和(自身を除く): 88971792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 38749, 77498, 154996, 271243, 309992, 542486, 619984, 1084972, 1239968, 2169944, 2479936, 4339888, 4959872, 8679776, 9919744, 17359552, 34719104, 69438208]

約数ペア:

[(1, 69438208), (2, 34719104), (4, 17359552), (7, 9919744), (8, 8679776), (14, 4959872), (16, 4339888), (28, 2479936), (32, 2169944), (56, 1239968), (64, 1084972), (112, 619984), (128, 542486), (224, 309992), (256, 271243), (448, 154996), (896, 77498), (1792, 38749)]