80456710768

素因数分解:

$2^4\times 7^1\times {\mathrm{718363489}}^1$

素因数の和:718363504

約数の個数: 20

約数和(自身を含む): 178154145520

約数和(自身を除く): 97697434752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718363489, 1436726978, 2873453956, 5028544423, 5746907912, 10057088846, 11493815824, 20114177692, 40228355384, 80456710768]

約数ペア:

[(1, 80456710768), (2, 40228355384), (4, 20114177692), (7, 11493815824), (8, 10057088846), (14, 5746907912), (16, 5028544423), (28, 2873453956), (56, 1436726978), (112, 718363489)]