55768648

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 119952000

約数和(自身を除く): 64183352

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 167, 169, 247, 334, 338, 494, 668, 676, 988, 1336, 1352, 1976, 2171, 2197, 3173, 3211, 4342, 4394, 6346, 6422, 8684, 8788, 12692, 12844, 17368, 17576, 25384, 25688, 28223, 41249, 41743, 56446, 82498, 83486, 112892, 164996, 166972, 225784, 329992, 333944, 366899, 536237, 733798, 1072474, 1467596, 2144948, 2935192, 4289896, 6971081, 13942162, 27884324, 55768648]

約数ペア:

[(1, 55768648), (2, 27884324), (4, 13942162), (8, 6971081), (13, 4289896), (19, 2935192), (26, 2144948), (38, 1467596), (52, 1072474), (76, 733798), (104, 536237), (152, 366899), (167, 333944), (169, 329992), (247, 225784), (334, 166972), (338, 164996), (494, 112892), (668, 83486), (676, 82498), (988, 56446), (1336, 41743), (1352, 41249), (1976, 28223), (2171, 25688), (2197, 25384), (3173, 17576), (3211, 17368), (4342, 12844), (4394, 12692), (6346, 8788), (6422, 8684)]