67486986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{178537}}^1$

素因数の和:178555

約数の個数: 32

約数和(自身を含む): 171396480

約数和(自身を除く): 103909494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 178537, 357074, 535611, 1071222, 1249759, 1606833, 2499518, 3213666, 3749277, 4820499, 7498554, 9640998, 11247831, 22495662, 33743493, 67486986]

約数ペア:

[(1, 67486986), (2, 33743493), (3, 22495662), (6, 11247831), (7, 9640998), (9, 7498554), (14, 4820499), (18, 3749277), (21, 3213666), (27, 2499518), (42, 1606833), (54, 1249759), (63, 1071222), (126, 535611), (189, 357074), (378, 178537)]