87145728

素因数分解:

$2^8\times 3^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 233408448

約数和(自身を除く): 146262720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 233, 256, 384, 466, 487, 699, 768, 932, 974, 1398, 1461, 1864, 1948, 2796, 2922, 3728, 3896, 5592, 5844, 7456, 7792, 11184, 11688, 14912, 15584, 22368, 23376, 29824, 31168, 44736, 46752, 59648, 62336, 89472, 93504, 113471, 124672, 178944, 187008, 226942, 340413, 374016, 453884, 680826, 907768, 1361652, 1815536, 2723304, 3631072, 5446608, 7262144, 10893216, 14524288, 21786432, 29048576, 43572864, 87145728]

約数ペア:

[(1, 87145728), (2, 43572864), (3, 29048576), (4, 21786432), (6, 14524288), (8, 10893216), (12, 7262144), (16, 5446608), (24, 3631072), (32, 2723304), (48, 1815536), (64, 1361652), (96, 907768), (128, 680826), (192, 453884), (233, 374016), (256, 340413), (384, 226942), (466, 187008), (487, 178944), (699, 124672), (768, 113471), (932, 93504), (974, 89472), (1398, 62336), (1461, 59648), (1864, 46752), (1948, 44736), (2796, 31168), (2922, 29824), (3728, 23376), (3896, 22368), (5592, 15584), (5844, 14912), (7456, 11688), (7792, 11184)]