84431984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 203653632

約数和(自身を除く): 119221648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 563, 721, 728, 824, 1126, 1339, 1442, 1456, 1648, 2252, 2678, 2884, 3941, 4504, 5356, 5768, 7319, 7882, 9008, 9373, 10712, 11536, 14638, 15764, 18746, 21424, 29276, 31528, 37492, 51233, 57989, 58552, 63056, 74984, 102466, 115978, 117104, 149968, 204932, 231956, 405923, 409864, 463912, 753857, 811846, 819728, 927824, 1507714, 1623692, 3015428, 3247384, 5276999, 6030856, 6494768, 10553998, 12061712, 21107996, 42215992, 84431984]

約数ペア:

[(1, 84431984), (2, 42215992), (4, 21107996), (7, 12061712), (8, 10553998), (13, 6494768), (14, 6030856), (16, 5276999), (26, 3247384), (28, 3015428), (52, 1623692), (56, 1507714), (91, 927824), (103, 819728), (104, 811846), (112, 753857), (182, 463912), (206, 409864), (208, 405923), (364, 231956), (412, 204932), (563, 149968), (721, 117104), (728, 115978), (824, 102466), (1126, 74984), (1339, 63056), (1442, 58552), (1456, 57989), (1648, 51233), (2252, 37492), (2678, 31528), (2884, 29276), (3941, 21424), (4504, 18746), (5356, 15764), (5768, 14638), (7319, 11536), (7882, 10712), (9008, 9373)]