39742038

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 103521600

約数和(自身を除く): 63779562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 157, 246, 287, 294, 314, 343, 369, 441, 471, 574, 686, 738, 861, 882, 942, 1029, 1099, 1413, 1722, 2009, 2058, 2198, 2583, 2826, 3087, 3297, 4018, 5166, 6027, 6174, 6437, 6594, 7693, 9891, 12054, 12874, 14063, 15386, 18081, 19311, 19782, 23079, 28126, 36162, 38622, 42189, 45059, 46158, 53851, 57933, 69237, 84378, 90118, 107702, 115866, 126567, 135177, 138474, 161553, 253134, 270354, 315413, 323106, 405531, 484659, 630826, 811062, 946239, 969318, 1892478, 2207891, 2838717, 4415782, 5677434, 6623673, 13247346, 19871019, 39742038]

約数ペア:

[(1, 39742038), (2, 19871019), (3, 13247346), (6, 6623673), (7, 5677434), (9, 4415782), (14, 2838717), (18, 2207891), (21, 1892478), (41, 969318), (42, 946239), (49, 811062), (63, 630826), (82, 484659), (98, 405531), (123, 323106), (126, 315413), (147, 270354), (157, 253134), (246, 161553), (287, 138474), (294, 135177), (314, 126567), (343, 115866), (369, 107702), (441, 90118), (471, 84378), (574, 69237), (686, 57933), (738, 53851), (861, 46158), (882, 45059), (942, 42189), (1029, 38622), (1099, 36162), (1413, 28126), (1722, 23079), (2009, 19782), (2058, 19311), (2198, 18081), (2583, 15386), (2826, 14063), (3087, 12874), (3297, 12054), (4018, 9891), (5166, 7693), (6027, 6594), (6174, 6437)]