81015320064

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{7534907}}^1$

素因数の和:7534935

約数の個数: 80

約数和(自身を含む): 246662748288

約数和(自身を除く): 165647428224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 7534907, 15069814, 22604721, 30139628, 45209442, 52744349, 60279256, 90418884, 105488698, 120558512, 158233047, 180837768, 210977396, 241117024, 316466094, 361675536, 421954792, 482234048, 632932188, 723351072, 843909584, 964468096, 1265864376, 1446702144, 1687819168, 1928936192, 2531728752, 2893404288, 3375638336, 3857872384, 5063457504, 5786808576, 6751276672, 10126915008, 11573617152, 13502553344, 20253830016, 27005106688, 40507660032, 81015320064]

約数ペア:

[(1, 81015320064), (2, 40507660032), (3, 27005106688), (4, 20253830016), (6, 13502553344), (7, 11573617152), (8, 10126915008), (12, 6751276672), (14, 5786808576), (16, 5063457504), (21, 3857872384), (24, 3375638336), (28, 2893404288), (32, 2531728752), (42, 1928936192), (48, 1687819168), (56, 1446702144), (64, 1265864376), (84, 964468096), (96, 843909584), (112, 723351072), (128, 632932188), (168, 482234048), (192, 421954792), (224, 361675536), (256, 316466094), (336, 241117024), (384, 210977396), (448, 180837768), (512, 158233047), (672, 120558512), (768, 105488698), (896, 90418884), (1344, 60279256), (1536, 52744349), (1792, 45209442), (2688, 30139628), (3584, 22604721), (5376, 15069814), (10752, 7534907)]