87145968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 281981952

約数和(自身を除く): 194835984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 104, 112, 142, 156, 168, 182, 208, 213, 273, 281, 284, 312, 336, 364, 426, 497, 546, 562, 568, 624, 728, 843, 852, 923, 994, 1092, 1124, 1136, 1456, 1491, 1686, 1704, 1846, 1967, 1988, 2184, 2248, 2769, 2982, 3372, 3408, 3653, 3692, 3934, 3976, 4368, 4496, 5538, 5901, 5964, 6461, 6744, 7306, 7384, 7868, 7952, 10959, 11076, 11802, 11928, 12922, 13488, 14612, 14768, 15736, 19383, 19951, 21918, 22152, 23604, 23856, 25571, 25844, 29224, 31472, 38766, 39902, 43836, 44304, 47208, 51142, 51688, 58448, 59853, 76713, 77532, 79804, 87672, 94416, 102284, 103376, 119706, 139657, 153426, 155064, 159608, 175344, 204568, 239412, 259363, 279314, 306852, 310128, 319216, 409136, 418971, 478824, 518726, 558628, 613704, 778089, 837942, 957648, 1037452, 1117256, 1227408, 1556178, 1675884, 1815541, 2074904, 2234512, 3112356, 3351768, 3631082, 4149808, 5446623, 6224712, 6703536, 7262164, 10893246, 12449424, 14524328, 21786492, 29048656, 43572984, 87145968]

約数ペア:

[(1, 87145968), (2, 43572984), (3, 29048656), (4, 21786492), (6, 14524328), (7, 12449424), (8, 10893246), (12, 7262164), (13, 6703536), (14, 6224712), (16, 5446623), (21, 4149808), (24, 3631082), (26, 3351768), (28, 3112356), (39, 2234512), (42, 2074904), (48, 1815541), (52, 1675884), (56, 1556178), (71, 1227408), (78, 1117256), (84, 1037452), (91, 957648), (104, 837942), (112, 778089), (142, 613704), (156, 558628), (168, 518726), (182, 478824), (208, 418971), (213, 409136), (273, 319216), (281, 310128), (284, 306852), (312, 279314), (336, 259363), (364, 239412), (426, 204568), (497, 175344), (546, 159608), (562, 155064), (568, 153426), (624, 139657), (728, 119706), (843, 103376), (852, 102284), (923, 94416), (994, 87672), (1092, 79804), (1124, 77532), (1136, 76713), (1456, 59853), (1491, 58448), (1686, 51688), (1704, 51142), (1846, 47208), (1967, 44304), (1988, 43836), (2184, 39902), (2248, 38766), (2769, 31472), (2982, 29224), (3372, 25844), (3408, 25571), (3653, 23856), (3692, 23604), (3934, 22152), (3976, 21918), (4368, 19951), (4496, 19383), (5538, 15736), (5901, 14768), (5964, 14612), (6461, 13488), (6744, 12922), (7306, 11928), (7384, 11802), (7868, 11076), (7952, 10959)]