87971328

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 120

約数和(自身を含む): 269065368

約数和(自身を除く): 181094040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1088, 1123, 1152, 1224, 1536, 1632, 2176, 2246, 2304, 2448, 3264, 3369, 4352, 4492, 4608, 4896, 6528, 6738, 8704, 8984, 9792, 10107, 13056, 13476, 17968, 19091, 19584, 20214, 26112, 26952, 35936, 38182, 39168, 40428, 53904, 57273, 71872, 76364, 78336, 80856, 107808, 114546, 143744, 152728, 161712, 171819, 215616, 229092, 287488, 305456, 323424, 343638, 431232, 458184, 574976, 610912, 646848, 687276, 862464, 916368, 1221824, 1293696, 1374552, 1724928, 1832736, 2443648, 2587392, 2749104, 3665472, 4887296, 5174784, 5498208, 7330944, 9774592, 10996416, 14661888, 21992832, 29323776, 43985664, 87971328]

約数ペア:

[(1, 87971328), (2, 43985664), (3, 29323776), (4, 21992832), (6, 14661888), (8, 10996416), (9, 9774592), (12, 7330944), (16, 5498208), (17, 5174784), (18, 4887296), (24, 3665472), (32, 2749104), (34, 2587392), (36, 2443648), (48, 1832736), (51, 1724928), (64, 1374552), (68, 1293696), (72, 1221824), (96, 916368), (102, 862464), (128, 687276), (136, 646848), (144, 610912), (153, 574976), (192, 458184), (204, 431232), (256, 343638), (272, 323424), (288, 305456), (306, 287488), (384, 229092), (408, 215616), (512, 171819), (544, 161712), (576, 152728), (612, 143744), (768, 114546), (816, 107808), (1088, 80856), (1123, 78336), (1152, 76364), (1224, 71872), (1536, 57273), (1632, 53904), (2176, 40428), (2246, 39168), (2304, 38182), (2448, 35936), (3264, 26952), (3369, 26112), (4352, 20214), (4492, 19584), (4608, 19091), (4896, 17968), (6528, 13476), (6738, 13056), (8704, 10107), (8984, 9792)]