74628736

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 188496000

約数和(自身を除く): 113867264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 149, 172, 182, 208, 224, 298, 301, 344, 364, 416, 448, 559, 596, 602, 688, 728, 832, 896, 1043, 1118, 1192, 1204, 1376, 1456, 1664, 1937, 2086, 2236, 2384, 2408, 2752, 2912, 3874, 3913, 4172, 4472, 4768, 4816, 5504, 5824, 6407, 7748, 7826, 8344, 8944, 9536, 9632, 11648, 12814, 13559, 15496, 15652, 16688, 17888, 19072, 19264, 25628, 27118, 30992, 31304, 33376, 35776, 38528, 44849, 51256, 54236, 61984, 62608, 66752, 71552, 83291, 89698, 102512, 108472, 123968, 125216, 133504, 166582, 179396, 205024, 216944, 247936, 250432, 333164, 358792, 410048, 433888, 500864, 583037, 666328, 717584, 820096, 867776, 1166074, 1332656, 1435168, 1735552, 2332148, 2665312, 2870336, 4664296, 5330624, 5740672, 9328592, 10661248, 18657184, 37314368, 74628736]

約数ペア:

[(1, 74628736), (2, 37314368), (4, 18657184), (7, 10661248), (8, 9328592), (13, 5740672), (14, 5330624), (16, 4664296), (26, 2870336), (28, 2665312), (32, 2332148), (43, 1735552), (52, 1435168), (56, 1332656), (64, 1166074), (86, 867776), (91, 820096), (104, 717584), (112, 666328), (128, 583037), (149, 500864), (172, 433888), (182, 410048), (208, 358792), (224, 333164), (298, 250432), (301, 247936), (344, 216944), (364, 205024), (416, 179396), (448, 166582), (559, 133504), (596, 125216), (602, 123968), (688, 108472), (728, 102512), (832, 89698), (896, 83291), (1043, 71552), (1118, 66752), (1192, 62608), (1204, 61984), (1376, 54236), (1456, 51256), (1664, 44849), (1937, 38528), (2086, 35776), (2236, 33376), (2384, 31304), (2408, 30992), (2752, 27118), (2912, 25628), (3874, 19264), (3913, 19072), (4172, 17888), (4472, 16688), (4768, 15652), (4816, 15496), (5504, 13559), (5824, 12814), (6407, 11648), (7748, 9632), (7826, 9536), (8344, 8944)]