71755992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 252488340

約数和(自身を除く): 180732348

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 43, 44, 49, 56, 63, 66, 72, 77, 84, 86, 88, 98, 99, 126, 129, 132, 147, 154, 168, 172, 196, 198, 231, 252, 258, 264, 294, 301, 308, 344, 387, 392, 396, 441, 462, 473, 504, 516, 539, 588, 602, 616, 693, 774, 792, 882, 903, 924, 946, 1032, 1078, 1176, 1204, 1386, 1419, 1548, 1617, 1764, 1806, 1848, 1849, 1892, 2107, 2156, 2408, 2709, 2772, 2838, 3096, 3234, 3311, 3528, 3612, 3698, 3784, 4214, 4257, 4312, 4851, 5418, 5544, 5547, 5676, 6321, 6468, 6622, 7224, 7396, 8428, 8514, 9702, 9933, 10836, 11094, 11352, 12642, 12936, 12943, 13244, 14792, 16641, 16856, 17028, 18963, 19404, 19866, 20339, 21672, 22188, 23177, 25284, 25886, 26488, 29799, 33282, 34056, 37926, 38808, 38829, 39732, 40678, 44376, 46354, 50568, 51772, 59598, 61017, 66564, 69531, 75852, 77658, 79464, 81356, 90601, 92708, 103544, 116487, 119196, 122034, 133128, 139062, 142373, 151704, 155316, 162712, 181202, 183051, 185416, 208593, 232974, 238392, 244068, 271803, 278124, 284746, 310632, 362404, 366102, 417186, 427119, 465948, 488136, 543606, 556248, 569492, 724808, 732204, 815409, 834372, 854238, 931896, 996611, 1087212, 1138984, 1281357, 1464408, 1630818, 1668744, 1708476, 1993222, 2174424, 2562714, 2989833, 3261636, 3416952, 3986444, 5125428, 5979666, 6523272, 7972888, 8969499, 10250856, 11959332, 17938998, 23918664, 35877996, 71755992]

約数ペア:

[(1, 71755992), (2, 35877996), (3, 23918664), (4, 17938998), (6, 11959332), (7, 10250856), (8, 8969499), (9, 7972888), (11, 6523272), (12, 5979666), (14, 5125428), (18, 3986444), (21, 3416952), (22, 3261636), (24, 2989833), (28, 2562714), (33, 2174424), (36, 1993222), (42, 1708476), (43, 1668744), (44, 1630818), (49, 1464408), (56, 1281357), (63, 1138984), (66, 1087212), (72, 996611), (77, 931896), (84, 854238), (86, 834372), (88, 815409), (98, 732204), (99, 724808), (126, 569492), (129, 556248), (132, 543606), (147, 488136), (154, 465948), (168, 427119), (172, 417186), (196, 366102), (198, 362404), (231, 310632), (252, 284746), (258, 278124), (264, 271803), (294, 244068), (301, 238392), (308, 232974), (344, 208593), (387, 185416), (392, 183051), (396, 181202), (441, 162712), (462, 155316), (473, 151704), (504, 142373), (516, 139062), (539, 133128), (588, 122034), (602, 119196), (616, 116487), (693, 103544), (774, 92708), (792, 90601), (882, 81356), (903, 79464), (924, 77658), (946, 75852), (1032, 69531), (1078, 66564), (1176, 61017), (1204, 59598), (1386, 51772), (1419, 50568), (1548, 46354), (1617, 44376), (1764, 40678), (1806, 39732), (1848, 38829), (1849, 38808), (1892, 37926), (2107, 34056), (2156, 33282), (2408, 29799), (2709, 26488), (2772, 25886), (2838, 25284), (3096, 23177), (3234, 22188), (3311, 21672), (3528, 20339), (3612, 19866), (3698, 19404), (3784, 18963), (4214, 17028), (4257, 16856), (4312, 16641), (4851, 14792), (5418, 13244), (5544, 12943), (5547, 12936), (5676, 12642), (6321, 11352), (6468, 11094), (6622, 10836), (7224, 9933), (7396, 9702), (8428, 8514)]