77696528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 203486976

約数和(自身を除く): 125790448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 43, 52, 56, 68, 73, 86, 91, 104, 112, 119, 136, 146, 172, 182, 208, 221, 238, 272, 292, 301, 344, 364, 442, 476, 511, 559, 584, 602, 688, 728, 731, 884, 949, 952, 1022, 1118, 1168, 1204, 1241, 1456, 1462, 1547, 1768, 1898, 1904, 2044, 2236, 2408, 2482, 2924, 3094, 3139, 3536, 3796, 3913, 4088, 4472, 4816, 4964, 5117, 5848, 6188, 6278, 6643, 7592, 7826, 8176, 8687, 8944, 9503, 9928, 10234, 11696, 12376, 12556, 13286, 15184, 15652, 16133, 17374, 19006, 19856, 20468, 21973, 24752, 25112, 26572, 31304, 32266, 34748, 38012, 40807, 40936, 43946, 50224, 53144, 53363, 62608, 64532, 66521, 69496, 76024, 81614, 81872, 87892, 106288, 106726, 112931, 129064, 133042, 138992, 152048, 163228, 175784, 213452, 225862, 258128, 266084, 285649, 326456, 351568, 373541, 426904, 451724, 532168, 571298, 652912, 693719, 747082, 853808, 903448, 1064336, 1142596, 1387438, 1494164, 1806896, 2285192, 2774876, 2988328, 4570384, 4856033, 5549752, 5976656, 9712066, 11099504, 19424132, 38848264, 77696528]

約数ペア:

[(1, 77696528), (2, 38848264), (4, 19424132), (7, 11099504), (8, 9712066), (13, 5976656), (14, 5549752), (16, 4856033), (17, 4570384), (26, 2988328), (28, 2774876), (34, 2285192), (43, 1806896), (52, 1494164), (56, 1387438), (68, 1142596), (73, 1064336), (86, 903448), (91, 853808), (104, 747082), (112, 693719), (119, 652912), (136, 571298), (146, 532168), (172, 451724), (182, 426904), (208, 373541), (221, 351568), (238, 326456), (272, 285649), (292, 266084), (301, 258128), (344, 225862), (364, 213452), (442, 175784), (476, 163228), (511, 152048), (559, 138992), (584, 133042), (602, 129064), (688, 112931), (728, 106726), (731, 106288), (884, 87892), (949, 81872), (952, 81614), (1022, 76024), (1118, 69496), (1168, 66521), (1204, 64532), (1241, 62608), (1456, 53363), (1462, 53144), (1547, 50224), (1768, 43946), (1898, 40936), (1904, 40807), (2044, 38012), (2236, 34748), (2408, 32266), (2482, 31304), (2924, 26572), (3094, 25112), (3139, 24752), (3536, 21973), (3796, 20468), (3913, 19856), (4088, 19006), (4472, 17374), (4816, 16133), (4964, 15652), (5117, 15184), (5848, 13286), (6188, 12556), (6278, 12376), (6643, 11696), (7592, 10234), (7826, 9928), (8176, 9503), (8687, 8944)]