31643172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79907}}^1$

素因数の和:79928

約数の個数: 36

約数和(自身を含む): 87259536

約数和(自身を除く): 55616364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 79907, 159814, 239721, 319628, 479442, 719163, 878977, 958884, 1438326, 1757954, 2636931, 2876652, 3515908, 5273862, 7910793, 10547724, 15821586, 31643172]

約数ペア:

[(1, 31643172), (2, 15821586), (3, 10547724), (4, 7910793), (6, 5273862), (9, 3515908), (11, 2876652), (12, 2636931), (18, 1757954), (22, 1438326), (33, 958884), (36, 878977), (44, 719163), (66, 479442), (99, 319628), (132, 239721), (198, 159814), (396, 79907)]