42881982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 109734912

約数和(自身を除く): 66852930

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 41, 46, 53, 66, 69, 78, 82, 106, 123, 138, 143, 159, 246, 253, 286, 299, 318, 429, 451, 506, 533, 583, 598, 689, 759, 858, 897, 902, 943, 1066, 1166, 1219, 1353, 1378, 1518, 1599, 1749, 1794, 1886, 2067, 2173, 2438, 2706, 2829, 3198, 3289, 3498, 3657, 4134, 4346, 5658, 5863, 6519, 6578, 7314, 7579, 9867, 10373, 11726, 12259, 13038, 13409, 15158, 15847, 17589, 19734, 20746, 22737, 23903, 24518, 26818, 28249, 31119, 31694, 35178, 36777, 40227, 45474, 47541, 47806, 49979, 56498, 62238, 71709, 73554, 80454, 84747, 95082, 99958, 134849, 143418, 149937, 169494, 174317, 269698, 299874, 310739, 348634, 404547, 522951, 549769, 621478, 649727, 809094, 932217, 1045902, 1099538, 1299454, 1649307, 1864434, 1949181, 3298614, 3898362, 7146997, 14293994, 21440991, 42881982]

約数ペア:

[(1, 42881982), (2, 21440991), (3, 14293994), (6, 7146997), (11, 3898362), (13, 3298614), (22, 1949181), (23, 1864434), (26, 1649307), (33, 1299454), (39, 1099538), (41, 1045902), (46, 932217), (53, 809094), (66, 649727), (69, 621478), (78, 549769), (82, 522951), (106, 404547), (123, 348634), (138, 310739), (143, 299874), (159, 269698), (246, 174317), (253, 169494), (286, 149937), (299, 143418), (318, 134849), (429, 99958), (451, 95082), (506, 84747), (533, 80454), (583, 73554), (598, 71709), (689, 62238), (759, 56498), (858, 49979), (897, 47806), (902, 47541), (943, 45474), (1066, 40227), (1166, 36777), (1219, 35178), (1353, 31694), (1378, 31119), (1518, 28249), (1599, 26818), (1749, 24518), (1794, 23903), (1886, 22737), (2067, 20746), (2173, 19734), (2438, 17589), (2706, 15847), (2829, 15158), (3198, 13409), (3289, 13038), (3498, 12259), (3657, 11726), (4134, 10373), (4346, 9867), (5658, 7579), (5863, 7314), (6519, 6578)]