38455938

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 91393920

約数和(自身を除く): 52937982

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 163, 257, 306, 326, 459, 489, 514, 771, 918, 978, 1467, 1542, 2313, 2771, 2934, 4369, 4401, 4626, 5542, 6939, 8313, 8738, 8802, 13107, 13878, 16626, 24939, 26214, 39321, 41891, 49878, 74817, 78642, 83782, 117963, 125673, 149634, 235926, 251346, 377019, 712147, 754038, 1131057, 1424294, 2136441, 2262114, 4272882, 6409323, 12818646, 19227969, 38455938]

約数ペア:

[(1, 38455938), (2, 19227969), (3, 12818646), (6, 6409323), (9, 4272882), (17, 2262114), (18, 2136441), (27, 1424294), (34, 1131057), (51, 754038), (54, 712147), (102, 377019), (153, 251346), (163, 235926), (257, 149634), (306, 125673), (326, 117963), (459, 83782), (489, 78642), (514, 74817), (771, 49878), (918, 41891), (978, 39321), (1467, 26214), (1542, 24939), (2313, 16626), (2771, 13878), (2934, 13107), (4369, 8802), (4401, 8738), (4626, 8313), (5542, 6939)]