80890026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31573}}^1$

素因数の和:31646

約数の個数: 32

約数和(自身を含む): 187928448

約数和(自身を除く): 107038422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 31573, 63146, 94719, 189438, 221011, 442022, 663033, 1326066, 1925953, 3851906, 5777859, 11555718, 13481671, 26963342, 40445013, 80890026]

約数ペア:

[(1, 80890026), (2, 40445013), (3, 26963342), (6, 13481671), (7, 11555718), (14, 5777859), (21, 3851906), (42, 1925953), (61, 1326066), (122, 663033), (183, 442022), (366, 221011), (427, 189438), (854, 94719), (1281, 63146), (2562, 31573)]