31013376

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 84229728

約数和(自身を除く): 53216352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 331, 366, 384, 488, 512, 662, 732, 768, 976, 993, 1324, 1464, 1536, 1952, 1986, 2648, 2928, 3904, 3972, 5296, 5856, 7808, 7944, 10592, 11712, 15616, 15888, 20191, 21184, 23424, 31232, 31776, 40382, 42368, 46848, 60573, 63552, 80764, 84736, 93696, 121146, 127104, 161528, 169472, 242292, 254208, 323056, 484584, 508416, 646112, 969168, 1292224, 1938336, 2584448, 3876672, 5168896, 7753344, 10337792, 15506688, 31013376]

約数ペア:

[(1, 31013376), (2, 15506688), (3, 10337792), (4, 7753344), (6, 5168896), (8, 3876672), (12, 2584448), (16, 1938336), (24, 1292224), (32, 969168), (48, 646112), (61, 508416), (64, 484584), (96, 323056), (122, 254208), (128, 242292), (183, 169472), (192, 161528), (244, 127104), (256, 121146), (331, 93696), (366, 84736), (384, 80764), (488, 63552), (512, 60573), (662, 46848), (732, 42368), (768, 40382), (976, 31776), (993, 31232), (1324, 23424), (1464, 21184), (1536, 20191), (1952, 15888), (1986, 15616), (2648, 11712), (2928, 10592), (3904, 7944), (3972, 7808), (5296, 5856)]