66181654

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 132259608

約数和(自身を除く): 66077954

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 73, 77, 98, 146, 154, 203, 319, 406, 511, 539, 638, 803, 841, 1022, 1078, 1421, 1606, 1682, 2117, 2233, 2842, 3577, 4234, 4466, 5621, 5887, 7154, 9251, 11242, 11774, 14819, 15631, 18502, 23287, 29638, 31262, 39347, 41209, 46574, 61393, 64757, 78694, 82418, 103733, 122786, 129514, 163009, 207466, 326018, 429751, 453299, 675323, 859502, 906598, 1141063, 1350646, 2282126, 3008257, 4727261, 6016514, 9454522, 33090827, 66181654]

約数ペア:

[(1, 66181654), (2, 33090827), (7, 9454522), (11, 6016514), (14, 4727261), (22, 3008257), (29, 2282126), (49, 1350646), (58, 1141063), (73, 906598), (77, 859502), (98, 675323), (146, 453299), (154, 429751), (203, 326018), (319, 207466), (406, 163009), (511, 129514), (539, 122786), (638, 103733), (803, 82418), (841, 78694), (1022, 64757), (1078, 61393), (1421, 46574), (1606, 41209), (1682, 39347), (2117, 31262), (2233, 29638), (2842, 23287), (3577, 18502), (4234, 15631), (4466, 14819), (5621, 11774), (5887, 11242), (7154, 9251)]