56639744

素因数分解:

$2^8\times 7^1\times {\mathrm{31607}}^1$

素因数の和:31630

約数の個数: 36

約数和(自身を含む): 129213504

約数和(自身を除く): 72573760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 31607, 63214, 126428, 221249, 252856, 442498, 505712, 884996, 1011424, 1769992, 2022848, 3539984, 4045696, 7079968, 8091392, 14159936, 28319872, 56639744]

約数ペア:

[(1, 56639744), (2, 28319872), (4, 14159936), (7, 8091392), (8, 7079968), (14, 4045696), (16, 3539984), (28, 2022848), (32, 1769992), (56, 1011424), (64, 884996), (112, 505712), (128, 442498), (224, 252856), (256, 221249), (448, 126428), (896, 63214), (1792, 31607)]