42870978

素因数分解:

$2^1\times 3^3\times {\mathrm{821}}^1\times {\mathrm{967}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 95483520

約数和(自身を除く): 52612542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 821, 967, 1642, 1934, 2463, 2901, 4926, 5802, 7389, 8703, 14778, 17406, 22167, 26109, 44334, 52218, 793907, 1587814, 2381721, 4763442, 7145163, 14290326, 21435489, 42870978]

約数ペア:

[(1, 42870978), (2, 21435489), (3, 14290326), (6, 7145163), (9, 4763442), (18, 2381721), (27, 1587814), (54, 793907), (821, 52218), (967, 44334), (1642, 26109), (1934, 22167), (2463, 17406), (2901, 14778), (4926, 8703), (5802, 7389)]