71181036

素因数分解:

$2^2\times 3^2\times {\mathrm{1977251}}^1$

素因数の和:1977261

約数の個数: 18

約数和(自身を含む): 179929932

約数和(自身を除く): 108748896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1977251, 3954502, 5931753, 7909004, 11863506, 17795259, 23727012, 35590518, 71181036]

約数ペア:

[(1, 71181036), (2, 35590518), (3, 23727012), (4, 17795259), (6, 11863506), (9, 7909004), (12, 5931753), (18, 3954502), (36, 1977251)]