81207744

素因数分解:

$2^6\times 3^1\times {\mathrm{479}}^1\times {\mathrm{883}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 215554560

約数和(自身を除く): 134346816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 479, 883, 958, 1437, 1766, 1916, 2649, 2874, 3532, 3832, 5298, 5748, 7064, 7664, 10596, 11496, 14128, 15328, 21192, 22992, 28256, 30656, 42384, 45984, 56512, 84768, 91968, 169536, 422957, 845914, 1268871, 1691828, 2537742, 3383656, 5075484, 6767312, 10150968, 13534624, 20301936, 27069248, 40603872, 81207744]

約数ペア:

[(1, 81207744), (2, 40603872), (3, 27069248), (4, 20301936), (6, 13534624), (8, 10150968), (12, 6767312), (16, 5075484), (24, 3383656), (32, 2537742), (48, 1691828), (64, 1268871), (96, 845914), (192, 422957), (479, 169536), (883, 91968), (958, 84768), (1437, 56512), (1766, 45984), (1916, 42384), (2649, 30656), (2874, 28256), (3532, 22992), (3832, 21192), (5298, 15328), (5748, 14128), (7064, 11496), (7664, 10596)]