80643504

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23663}}^1$

素因数の和:23745

約数の個数: 40

約数和(自身を含む): 211272192

約数和(自身を除く): 130628688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 23663, 47326, 70989, 94652, 141978, 189304, 283956, 378608, 567912, 1135824, 1680073, 3360146, 5040219, 6720292, 10080438, 13440584, 20160876, 26881168, 40321752, 80643504]

約数ペア:

[(1, 80643504), (2, 40321752), (3, 26881168), (4, 20160876), (6, 13440584), (8, 10080438), (12, 6720292), (16, 5040219), (24, 3360146), (48, 1680073), (71, 1135824), (142, 567912), (213, 378608), (284, 283956), (426, 189304), (568, 141978), (852, 94652), (1136, 70989), (1704, 47326), (3408, 23663)]