64443976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{607}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 126512640

約数和(自身を除く): 62068664

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 577, 607, 1154, 1214, 2308, 2428, 4616, 4856, 13271, 13961, 26542, 27922, 53084, 55844, 106168, 111688, 350239, 700478, 1400956, 2801912, 8055497, 16110994, 32221988, 64443976]

約数ペア:

[(1, 64443976), (2, 32221988), (4, 16110994), (8, 8055497), (23, 2801912), (46, 1400956), (92, 700478), (184, 350239), (577, 111688), (607, 106168), (1154, 55844), (1214, 53084), (2308, 27922), (2428, 26542), (4616, 13961), (4856, 13271)]