68418504

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 246486240

約数和(自身を除く): 178067736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 41, 42, 43, 44, 49, 56, 63, 66, 72, 77, 82, 84, 86, 88, 98, 99, 123, 126, 129, 132, 147, 154, 164, 168, 172, 196, 198, 231, 246, 252, 258, 264, 287, 294, 301, 308, 328, 344, 369, 387, 392, 396, 441, 451, 462, 473, 492, 504, 516, 539, 574, 588, 602, 616, 693, 738, 774, 792, 861, 882, 902, 903, 924, 946, 984, 1032, 1078, 1148, 1176, 1204, 1353, 1386, 1419, 1476, 1548, 1617, 1722, 1763, 1764, 1804, 1806, 1848, 1892, 2009, 2107, 2156, 2296, 2408, 2583, 2706, 2709, 2772, 2838, 2952, 3096, 3157, 3234, 3311, 3444, 3526, 3528, 3608, 3612, 3784, 4018, 4059, 4214, 4257, 4312, 4851, 5166, 5289, 5412, 5418, 5544, 5676, 6027, 6314, 6321, 6468, 6622, 6888, 7052, 7224, 8036, 8118, 8428, 8514, 9471, 9702, 9933, 10332, 10578, 10824, 10836, 11352, 12054, 12341, 12628, 12642, 12936, 13244, 14104, 15867, 16072, 16236, 16856, 17028, 18081, 18942, 18963, 19393, 19404, 19866, 20664, 21156, 21672, 22099, 23177, 24108, 24682, 25256, 25284, 26488, 28413, 29799, 31734, 32472, 34056, 36162, 37023, 37884, 37926, 38786, 38808, 39732, 42312, 44198, 46354, 48216, 49364, 50568, 56826, 58179, 59598, 63468, 66297, 69531, 72324, 74046, 75768, 75852, 77572, 79464, 86387, 88396, 92708, 98728, 111069, 113652, 116358, 119196, 126936, 132594, 135751, 139062, 144648, 148092, 151704, 155144, 172774, 174537, 176792, 185416, 198891, 208593, 222138, 227304, 232716, 238392, 259161, 265188, 271502, 278124, 296184, 345548, 349074, 397782, 407253, 417186, 444276, 465432, 518322, 530376, 543004, 556248, 691096, 698148, 777483, 795564, 814506, 834372, 888552, 950257, 1036644, 1086008, 1221759, 1396296, 1554966, 1591128, 1629012, 1668744, 1900514, 2073288, 2443518, 2850771, 3109932, 3258024, 3801028, 4887036, 5701542, 6219864, 7602056, 8552313, 9774072, 11403084, 17104626, 22806168, 34209252, 68418504]

約数ペア:

[(1, 68418504), (2, 34209252), (3, 22806168), (4, 17104626), (6, 11403084), (7, 9774072), (8, 8552313), (9, 7602056), (11, 6219864), (12, 5701542), (14, 4887036), (18, 3801028), (21, 3258024), (22, 3109932), (24, 2850771), (28, 2443518), (33, 2073288), (36, 1900514), (41, 1668744), (42, 1629012), (43, 1591128), (44, 1554966), (49, 1396296), (56, 1221759), (63, 1086008), (66, 1036644), (72, 950257), (77, 888552), (82, 834372), (84, 814506), (86, 795564), (88, 777483), (98, 698148), (99, 691096), (123, 556248), (126, 543004), (129, 530376), (132, 518322), (147, 465432), (154, 444276), (164, 417186), (168, 407253), (172, 397782), (196, 349074), (198, 345548), (231, 296184), (246, 278124), (252, 271502), (258, 265188), (264, 259161), (287, 238392), (294, 232716), (301, 227304), (308, 222138), (328, 208593), (344, 198891), (369, 185416), (387, 176792), (392, 174537), (396, 172774), (441, 155144), (451, 151704), (462, 148092), (473, 144648), (492, 139062), (504, 135751), (516, 132594), (539, 126936), (574, 119196), (588, 116358), (602, 113652), (616, 111069), (693, 98728), (738, 92708), (774, 88396), (792, 86387), (861, 79464), (882, 77572), (902, 75852), (903, 75768), (924, 74046), (946, 72324), (984, 69531), (1032, 66297), (1078, 63468), (1148, 59598), (1176, 58179), (1204, 56826), (1353, 50568), (1386, 49364), (1419, 48216), (1476, 46354), (1548, 44198), (1617, 42312), (1722, 39732), (1763, 38808), (1764, 38786), (1804, 37926), (1806, 37884), (1848, 37023), (1892, 36162), (2009, 34056), (2107, 32472), (2156, 31734), (2296, 29799), (2408, 28413), (2583, 26488), (2706, 25284), (2709, 25256), (2772, 24682), (2838, 24108), (2952, 23177), (3096, 22099), (3157, 21672), (3234, 21156), (3311, 20664), (3444, 19866), (3526, 19404), (3528, 19393), (3608, 18963), (3612, 18942), (3784, 18081), (4018, 17028), (4059, 16856), (4214, 16236), (4257, 16072), (4312, 15867), (4851, 14104), (5166, 13244), (5289, 12936), (5412, 12642), (5418, 12628), (5544, 12341), (5676, 12054), (6027, 11352), (6314, 10836), (6321, 10824), (6468, 10578), (6622, 10332), (6888, 9933), (7052, 9702), (7224, 9471), (8036, 8514), (8118, 8428)]