78456768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 242334288

約数和(自身を除く): 163877520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 43, 48, 51, 52, 64, 68, 78, 86, 96, 102, 104, 129, 136, 156, 172, 192, 204, 208, 221, 258, 272, 312, 344, 408, 416, 442, 516, 544, 559, 624, 663, 688, 731, 816, 832, 884, 1032, 1088, 1118, 1248, 1326, 1376, 1462, 1632, 1677, 1768, 1849, 2064, 2193, 2236, 2496, 2652, 2752, 2924, 3264, 3354, 3536, 3698, 4128, 4386, 4472, 5304, 5547, 5848, 6708, 7072, 7396, 8256, 8772, 8944, 9503, 10608, 11094, 11696, 13416, 14144, 14792, 17544, 17888, 19006, 21216, 22188, 23392, 24037, 26832, 28509, 29584, 31433, 35088, 35776, 38012, 42432, 44376, 46784, 48074, 53664, 57018, 59168, 62866, 70176, 72111, 76024, 88752, 94299, 96148, 107328, 114036, 118336, 125732, 140352, 144222, 152048, 177504, 188598, 192296, 228072, 251464, 288444, 304096, 355008, 377196, 384592, 408629, 456144, 502928, 576888, 608192, 754392, 769184, 817258, 912288, 1005856, 1153776, 1225887, 1508784, 1538368, 1634516, 1824576, 2011712, 2307552, 2451774, 3017568, 3269032, 4615104, 4903548, 6035136, 6538064, 9807096, 13076128, 19614192, 26152256, 39228384, 78456768]

約数ペア:

[(1, 78456768), (2, 39228384), (3, 26152256), (4, 19614192), (6, 13076128), (8, 9807096), (12, 6538064), (13, 6035136), (16, 4903548), (17, 4615104), (24, 3269032), (26, 3017568), (32, 2451774), (34, 2307552), (39, 2011712), (43, 1824576), (48, 1634516), (51, 1538368), (52, 1508784), (64, 1225887), (68, 1153776), (78, 1005856), (86, 912288), (96, 817258), (102, 769184), (104, 754392), (129, 608192), (136, 576888), (156, 502928), (172, 456144), (192, 408629), (204, 384592), (208, 377196), (221, 355008), (258, 304096), (272, 288444), (312, 251464), (344, 228072), (408, 192296), (416, 188598), (442, 177504), (516, 152048), (544, 144222), (559, 140352), (624, 125732), (663, 118336), (688, 114036), (731, 107328), (816, 96148), (832, 94299), (884, 88752), (1032, 76024), (1088, 72111), (1118, 70176), (1248, 62866), (1326, 59168), (1376, 57018), (1462, 53664), (1632, 48074), (1677, 46784), (1768, 44376), (1849, 42432), (2064, 38012), (2193, 35776), (2236, 35088), (2496, 31433), (2652, 29584), (2752, 28509), (2924, 26832), (3264, 24037), (3354, 23392), (3536, 22188), (3698, 21216), (4128, 19006), (4386, 17888), (4472, 17544), (5304, 14792), (5547, 14144), (5848, 13416), (6708, 11696), (7072, 11094), (7396, 10608), (8256, 9503), (8772, 8944)]