25956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 75712

約数和(自身を除く): 49756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956]

約数ペア:

[(1, 25956), (2, 12978), (3, 8652), (4, 6489), (6, 4326), (7, 3708), (9, 2884), (12, 2163), (14, 1854), (18, 1442), (21, 1236), (28, 927), (36, 721), (42, 618), (63, 412), (84, 309), (103, 252), (126, 206)]