55663216

素因数分解:

$2^4\times 7^2\times {\mathrm{70999}}^1$

素因数の和:71021

約数の個数: 30

約数和(自身を含む): 125457000

約数和(自身を除く): 69793784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 70999, 141998, 283996, 496993, 567992, 993986, 1135984, 1987972, 3478951, 3975944, 6957902, 7951888, 13915804, 27831608, 55663216]

約数ペア:

[(1, 55663216), (2, 27831608), (4, 13915804), (7, 7951888), (8, 6957902), (14, 3975944), (16, 3478951), (28, 1987972), (49, 1135984), (56, 993986), (98, 567992), (112, 496993), (196, 283996), (392, 141998), (784, 70999)]