66810654

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{19433}}^1$

素因数の和:19632

約数の個数: 24

約数和(自身を含む): 145521792

約数和(自身を除く): 78711138

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 19433, 38866, 58299, 116598, 174897, 349794, 3711703, 7423406, 11135109, 22270218, 33405327, 66810654]

約数ペア:

[(1, 66810654), (2, 33405327), (3, 22270218), (6, 11135109), (9, 7423406), (18, 3711703), (191, 349794), (382, 174897), (573, 116598), (1146, 58299), (1719, 38866), (3438, 19433)]