55311768

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1571}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 154684800

約数和(自身を除く): 99373032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1571, 1956, 2934, 3142, 3912, 4401, 4713, 5868, 6284, 8802, 9426, 11736, 12568, 14139, 17604, 18852, 28278, 35208, 37704, 42417, 56556, 84834, 113112, 169668, 256073, 339336, 512146, 768219, 1024292, 1536438, 2048584, 2304657, 3072876, 4609314, 6145752, 6913971, 9218628, 13827942, 18437256, 27655884, 55311768]

約数ペア:

[(1, 55311768), (2, 27655884), (3, 18437256), (4, 13827942), (6, 9218628), (8, 6913971), (9, 6145752), (12, 4609314), (18, 3072876), (24, 2304657), (27, 2048584), (36, 1536438), (54, 1024292), (72, 768219), (108, 512146), (163, 339336), (216, 256073), (326, 169668), (489, 113112), (652, 84834), (978, 56556), (1304, 42417), (1467, 37704), (1571, 35208), (1956, 28278), (2934, 18852), (3142, 17604), (3912, 14139), (4401, 12568), (4713, 11736), (5868, 9426), (6284, 8802)]