31323384

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 90951120

約数和(自身を除く): 59627736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 157, 163, 204, 306, 314, 326, 408, 471, 489, 612, 628, 652, 942, 978, 1224, 1256, 1304, 1413, 1467, 1884, 1956, 2669, 2771, 2826, 2934, 3768, 3912, 5338, 5542, 5652, 5868, 8007, 8313, 10676, 11084, 11304, 11736, 16014, 16626, 21352, 22168, 24021, 24939, 25591, 32028, 33252, 48042, 49878, 51182, 64056, 66504, 76773, 96084, 99756, 102364, 153546, 192168, 199512, 204728, 230319, 307092, 435047, 460638, 614184, 870094, 921276, 1305141, 1740188, 1842552, 2610282, 3480376, 3915423, 5220564, 7830846, 10441128, 15661692, 31323384]

約数ペア:

[(1, 31323384), (2, 15661692), (3, 10441128), (4, 7830846), (6, 5220564), (8, 3915423), (9, 3480376), (12, 2610282), (17, 1842552), (18, 1740188), (24, 1305141), (34, 921276), (36, 870094), (51, 614184), (68, 460638), (72, 435047), (102, 307092), (136, 230319), (153, 204728), (157, 199512), (163, 192168), (204, 153546), (306, 102364), (314, 99756), (326, 96084), (408, 76773), (471, 66504), (489, 64056), (612, 51182), (628, 49878), (652, 48042), (942, 33252), (978, 32028), (1224, 25591), (1256, 24939), (1304, 24021), (1413, 22168), (1467, 21352), (1884, 16626), (1956, 16014), (2669, 11736), (2771, 11304), (2826, 11084), (2934, 10676), (3768, 8313), (3912, 8007), (5338, 5868), (5542, 5652)]