80967068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222437}}^1$

素因数の和:222461

約数の個数: 24

約数和(自身を含む): 174391392

約数和(自身を除く): 93424324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 222437, 444874, 889748, 1557059, 2891681, 3114118, 5783362, 6228236, 11566724, 20241767, 40483534, 80967068]

約数ペア:

[(1, 80967068), (2, 40483534), (4, 20241767), (7, 11566724), (13, 6228236), (14, 5783362), (26, 3114118), (28, 2891681), (52, 1557059), (91, 889748), (182, 444874), (364, 222437)]