80453688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 246014280

約数和(自身を除く): 165560592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 43, 49, 56, 74, 84, 86, 98, 111, 129, 147, 148, 168, 172, 196, 222, 258, 259, 294, 296, 301, 344, 392, 444, 516, 518, 588, 602, 777, 888, 903, 1032, 1036, 1176, 1204, 1554, 1591, 1806, 1813, 1849, 2072, 2107, 2408, 3108, 3182, 3612, 3626, 3698, 4214, 4773, 5439, 5547, 6216, 6321, 6364, 7224, 7252, 7396, 8428, 9546, 10878, 11094, 11137, 12642, 12728, 12943, 14504, 14792, 16856, 19092, 21756, 22188, 22274, 25284, 25886, 33411, 38184, 38829, 43512, 44376, 44548, 50568, 51772, 66822, 68413, 77658, 77959, 89096, 90601, 103544, 133644, 136826, 155316, 155918, 181202, 205239, 233877, 267288, 271803, 273652, 310632, 311836, 362404, 410478, 467754, 478891, 543606, 547304, 623672, 724808, 820956, 935508, 957782, 1087212, 1436673, 1641912, 1871016, 1915564, 2174424, 2873346, 3352237, 3831128, 5746692, 6704474, 10056711, 11493384, 13408948, 20113422, 26817896, 40226844, 80453688]

約数ペア:

[(1, 80453688), (2, 40226844), (3, 26817896), (4, 20113422), (6, 13408948), (7, 11493384), (8, 10056711), (12, 6704474), (14, 5746692), (21, 3831128), (24, 3352237), (28, 2873346), (37, 2174424), (42, 1915564), (43, 1871016), (49, 1641912), (56, 1436673), (74, 1087212), (84, 957782), (86, 935508), (98, 820956), (111, 724808), (129, 623672), (147, 547304), (148, 543606), (168, 478891), (172, 467754), (196, 410478), (222, 362404), (258, 311836), (259, 310632), (294, 273652), (296, 271803), (301, 267288), (344, 233877), (392, 205239), (444, 181202), (516, 155918), (518, 155316), (588, 136826), (602, 133644), (777, 103544), (888, 90601), (903, 89096), (1032, 77959), (1036, 77658), (1176, 68413), (1204, 66822), (1554, 51772), (1591, 50568), (1806, 44548), (1813, 44376), (1849, 43512), (2072, 38829), (2107, 38184), (2408, 33411), (3108, 25886), (3182, 25284), (3612, 22274), (3626, 22188), (3698, 21756), (4214, 19092), (4773, 16856), (5439, 14792), (5547, 14504), (6216, 12943), (6321, 12728), (6364, 12642), (7224, 11137), (7252, 11094), (7396, 10878), (8428, 9546)]