80492538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51797}}^1$

素因数の和:51846

約数の個数: 32

約数和(自身を含む): 188959104

約数和(自身を除く): 108466566

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 51797, 103594, 155391, 310782, 362579, 725158, 1087737, 1916489, 2175474, 3832978, 5749467, 11498934, 13415423, 26830846, 40246269, 80492538]

約数ペア:

[(1, 80492538), (2, 40246269), (3, 26830846), (6, 13415423), (7, 11498934), (14, 5749467), (21, 3832978), (37, 2175474), (42, 1916489), (74, 1087737), (111, 725158), (222, 362579), (259, 310782), (518, 155391), (777, 103594), (1554, 51797)]