84487728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2002

約数の個数: 80

約数和(自身を含む): 238484736

約数和(自身を除く): 153997008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 1907, 2769, 3408, 3692, 3814, 5538, 5721, 7384, 7628, 11076, 11442, 14768, 15256, 22152, 22884, 24791, 30512, 44304, 45768, 49582, 74373, 91536, 99164, 135397, 148746, 198328, 270794, 297492, 396656, 406191, 541588, 594984, 812382, 1083176, 1189968, 1624764, 1760161, 2166352, 3249528, 3520322, 5280483, 6499056, 7040644, 10560966, 14081288, 21121932, 28162576, 42243864, 84487728]

約数ペア:

[(1, 84487728), (2, 42243864), (3, 28162576), (4, 21121932), (6, 14081288), (8, 10560966), (12, 7040644), (13, 6499056), (16, 5280483), (24, 3520322), (26, 3249528), (39, 2166352), (48, 1760161), (52, 1624764), (71, 1189968), (78, 1083176), (104, 812382), (142, 594984), (156, 541588), (208, 406191), (213, 396656), (284, 297492), (312, 270794), (426, 198328), (568, 148746), (624, 135397), (852, 99164), (923, 91536), (1136, 74373), (1704, 49582), (1846, 45768), (1907, 44304), (2769, 30512), (3408, 24791), (3692, 22884), (3814, 22152), (5538, 15256), (5721, 14768), (7384, 11442), (7628, 11076)]