38906196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 106638336

約数和(自身を除く): 67732140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 521, 588, 762, 889, 1042, 1524, 1563, 1778, 2084, 2667, 3126, 3556, 3647, 5334, 6223, 6252, 7294, 10668, 10941, 12446, 14588, 18669, 21882, 24892, 25529, 37338, 43764, 51058, 66167, 74676, 76587, 102116, 132334, 153174, 198501, 264668, 306348, 397002, 463169, 794004, 926338, 1389507, 1852676, 2779014, 3242183, 5558028, 6484366, 9726549, 12968732, 19453098, 38906196]

約数ペア:

[(1, 38906196), (2, 19453098), (3, 12968732), (4, 9726549), (6, 6484366), (7, 5558028), (12, 3242183), (14, 2779014), (21, 1852676), (28, 1389507), (42, 926338), (49, 794004), (84, 463169), (98, 397002), (127, 306348), (147, 264668), (196, 198501), (254, 153174), (294, 132334), (381, 102116), (508, 76587), (521, 74676), (588, 66167), (762, 51058), (889, 43764), (1042, 37338), (1524, 25529), (1563, 24892), (1778, 21882), (2084, 18669), (2667, 14588), (3126, 12446), (3556, 10941), (3647, 10668), (5334, 7294), (6223, 6252)]