31296006

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 81806400

約数和(自身を除く): 50510394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 137, 147, 222, 259, 274, 294, 333, 343, 411, 441, 518, 666, 686, 777, 822, 882, 959, 1029, 1233, 1554, 1813, 1918, 2058, 2331, 2466, 2877, 3087, 3626, 4662, 5069, 5439, 5754, 6174, 6713, 8631, 10138, 10878, 12691, 13426, 15207, 16317, 17262, 20139, 25382, 30414, 32634, 35483, 38073, 40278, 45621, 46991, 60417, 70966, 76146, 91242, 93982, 106449, 114219, 120834, 140973, 212898, 228438, 248381, 281946, 319347, 422919, 496762, 638694, 745143, 845838, 1490286, 1738667, 2235429, 3477334, 4470858, 5216001, 10432002, 15648003, 31296006]

約数ペア:

[(1, 31296006), (2, 15648003), (3, 10432002), (6, 5216001), (7, 4470858), (9, 3477334), (14, 2235429), (18, 1738667), (21, 1490286), (37, 845838), (42, 745143), (49, 638694), (63, 496762), (74, 422919), (98, 319347), (111, 281946), (126, 248381), (137, 228438), (147, 212898), (222, 140973), (259, 120834), (274, 114219), (294, 106449), (333, 93982), (343, 91242), (411, 76146), (441, 70966), (518, 60417), (666, 46991), (686, 45621), (777, 40278), (822, 38073), (882, 35483), (959, 32634), (1029, 30414), (1233, 25382), (1554, 20139), (1813, 17262), (1918, 16317), (2058, 15207), (2331, 13426), (2466, 12691), (2877, 10878), (3087, 10138), (3626, 8631), (4662, 6713), (5069, 6174), (5439, 5754)]