67200016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{323077}}^1$

素因数の和:323098

約数の個数: 20

約数和(自身を含む): 140215852

約数和(自身を除く): 73015836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 323077, 646154, 1292308, 2584616, 4200001, 5169232, 8400002, 16800004, 33600008, 67200016]

約数ペア:

[(1, 67200016), (2, 33600008), (4, 16800004), (8, 8400002), (13, 5169232), (16, 4200001), (26, 2584616), (52, 1292308), (104, 646154), (208, 323077)]