64959944

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19661}}^1$

素因数の和:19733

約数の個数: 32

約数和(自身を含む): 141566400

約数和(自身を除く): 76606456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 19661, 39322, 78644, 137627, 157288, 275254, 550508, 1101016, 1159999, 2319998, 4639996, 8119993, 9279992, 16239986, 32479972, 64959944]

約数ペア:

[(1, 64959944), (2, 32479972), (4, 16239986), (7, 9279992), (8, 8119993), (14, 4639996), (28, 2319998), (56, 1159999), (59, 1101016), (118, 550508), (236, 275254), (413, 157288), (472, 137627), (826, 78644), (1652, 39322), (3304, 19661)]