80277232

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2999}}^1$

素因数の和:3253

約数の個数: 40

約数和(自身を含む): 178560000

約数和(自身を除く): 98282768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 2999, 3346, 3824, 5998, 6692, 11996, 13384, 20993, 23992, 26768, 41986, 47984, 83972, 167944, 335888, 716761, 1433522, 2867044, 5017327, 5734088, 10034654, 11468176, 20069308, 40138616, 80277232]

約数ペア:

[(1, 80277232), (2, 40138616), (4, 20069308), (7, 11468176), (8, 10034654), (14, 5734088), (16, 5017327), (28, 2867044), (56, 1433522), (112, 716761), (239, 335888), (478, 167944), (956, 83972), (1673, 47984), (1912, 41986), (2999, 26768), (3346, 23992), (3824, 20993), (5998, 13384), (6692, 11996)]