66271212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{262981}}^1$

素因数の和:262998

約数の個数: 36

約数和(自身を含む): 191450896

約数和(自身を除く): 125179684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 262981, 525962, 788943, 1051924, 1577886, 1840867, 2366829, 3155772, 3681734, 4733658, 5522601, 7363468, 9467316, 11045202, 16567803, 22090404, 33135606, 66271212]

約数ペア:

[(1, 66271212), (2, 33135606), (3, 22090404), (4, 16567803), (6, 11045202), (7, 9467316), (9, 7363468), (12, 5522601), (14, 4733658), (18, 3681734), (21, 3155772), (28, 2366829), (36, 1840867), (42, 1577886), (63, 1051924), (84, 788943), (126, 525962), (252, 262981)]