78755712

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 242645760

約数和(自身を除く): 163890048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 192, 224, 249, 332, 336, 353, 384, 448, 498, 581, 664, 672, 706, 896, 996, 1059, 1162, 1328, 1344, 1412, 1743, 1992, 2118, 2324, 2471, 2656, 2688, 2824, 3486, 3984, 4236, 4648, 4942, 5312, 5648, 6972, 7413, 7968, 8472, 9296, 9884, 10624, 11296, 13944, 14826, 15936, 16944, 18592, 19768, 22592, 27888, 29299, 29652, 31872, 33888, 37184, 39536, 45184, 55776, 58598, 59304, 67776, 74368, 79072, 87897, 111552, 117196, 118608, 135552, 158144, 175794, 205093, 223104, 234392, 237216, 316288, 351588, 410186, 468784, 474432, 615279, 703176, 820372, 937568, 948864, 1230558, 1406352, 1640744, 1875136, 2461116, 2812704, 3281488, 3750272, 4922232, 5625408, 6562976, 9844464, 11250816, 13125952, 19688928, 26251904, 39377856, 78755712]

約数ペア:

[(1, 78755712), (2, 39377856), (3, 26251904), (4, 19688928), (6, 13125952), (7, 11250816), (8, 9844464), (12, 6562976), (14, 5625408), (16, 4922232), (21, 3750272), (24, 3281488), (28, 2812704), (32, 2461116), (42, 1875136), (48, 1640744), (56, 1406352), (64, 1230558), (83, 948864), (84, 937568), (96, 820372), (112, 703176), (128, 615279), (166, 474432), (168, 468784), (192, 410186), (224, 351588), (249, 316288), (332, 237216), (336, 234392), (353, 223104), (384, 205093), (448, 175794), (498, 158144), (581, 135552), (664, 118608), (672, 117196), (706, 111552), (896, 87897), (996, 79072), (1059, 74368), (1162, 67776), (1328, 59304), (1344, 58598), (1412, 55776), (1743, 45184), (1992, 39536), (2118, 37184), (2324, 33888), (2471, 31872), (2656, 29652), (2688, 29299), (2824, 27888), (3486, 22592), (3984, 19768), (4236, 18592), (4648, 16944), (4942, 15936), (5312, 14826), (5648, 13944), (6972, 11296), (7413, 10624), (7968, 9884), (8472, 9296)]