39749814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 95064840

約数和(自身を除く): 55315026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 169, 179, 219, 234, 338, 358, 438, 507, 537, 657, 949, 1014, 1074, 1314, 1521, 1611, 1898, 2327, 2847, 3042, 3222, 4654, 5694, 6981, 8541, 12337, 13067, 13962, 17082, 20943, 24674, 26134, 30251, 37011, 39201, 41886, 60502, 74022, 78402, 90753, 111033, 117603, 169871, 181506, 222066, 235206, 272259, 339742, 509613, 544518, 1019226, 1528839, 2208323, 3057678, 4416646, 6624969, 13249938, 19874907, 39749814]

約数ペア:

[(1, 39749814), (2, 19874907), (3, 13249938), (6, 6624969), (9, 4416646), (13, 3057678), (18, 2208323), (26, 1528839), (39, 1019226), (73, 544518), (78, 509613), (117, 339742), (146, 272259), (169, 235206), (179, 222066), (219, 181506), (234, 169871), (338, 117603), (358, 111033), (438, 90753), (507, 78402), (537, 74022), (657, 60502), (949, 41886), (1014, 39201), (1074, 37011), (1314, 30251), (1521, 26134), (1611, 24674), (1898, 20943), (2327, 17082), (2847, 13962), (3042, 13067), (3222, 12337), (4654, 8541), (5694, 6981)]