81251328

素因数分解:

$2^{10}\times 3^1\times {\mathrm{26449}}^1$

素因数の和:26472

約数の個数: 44

約数和(自身を含む): 216572600

約数和(自身を除く): 135321272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 26449, 52898, 79347, 105796, 158694, 211592, 317388, 423184, 634776, 846368, 1269552, 1692736, 2539104, 3385472, 5078208, 6770944, 10156416, 13541888, 20312832, 27083776, 40625664, 81251328]

約数ペア:

[(1, 81251328), (2, 40625664), (3, 27083776), (4, 20312832), (6, 13541888), (8, 10156416), (12, 6770944), (16, 5078208), (24, 3385472), (32, 2539104), (48, 1692736), (64, 1269552), (96, 846368), (128, 634776), (192, 423184), (256, 317388), (384, 211592), (512, 158694), (768, 105796), (1024, 79347), (1536, 52898), (3072, 26449)]