7956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:40

約数の個数: 36

約数和(自身を含む): 22932

約数和(自身を除く): 14976

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956]

約数ペア:

[(1, 7956), (2, 3978), (3, 2652), (4, 1989), (6, 1326), (9, 884), (12, 663), (13, 612), (17, 468), (18, 442), (26, 306), (34, 234), (36, 221), (39, 204), (51, 156), (52, 153), (68, 117), (78, 102)]