68614218

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{7489}}^1$

素因数の和:8006

約数の個数: 24

約数和(自身を含む): 148976100

約数和(自身を除く): 80361882

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 3054, 4581, 7489, 9162, 14978, 22467, 44934, 67401, 134802, 3811901, 7623802, 11435703, 22871406, 34307109, 68614218]

約数ペア:

[(1, 68614218), (2, 34307109), (3, 22871406), (6, 11435703), (9, 7623802), (18, 3811901), (509, 134802), (1018, 67401), (1527, 44934), (3054, 22467), (4581, 14978), (7489, 9162)]